I Should Have Known
I Should Have Known
Animal Penises - Animal Kingdom Month
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Stand at attention and listen in to our next episode in our Animal Kingdom theme! Quizmaster Andi took a peek at creatures around the world for four facts about their reproductive organs. But one of them is ... impotent. Think you can identify the false fact? Join hosts Tanner and Sups as they put their penis knowledge to the test and try to find the lie!
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always thought the business end of a great white shark was the teeth.
SupsYeah..Yeah. I have a very visual mind, right? So when you start seeing things like this, my mind likes to wonder.
TannerI never think of bug penetrative reproductive organs.
SupsAnd you shouldn't,
TannerNo, I think this one is so unbelievable.
SupsReally?
AndiHello and welcome to this episode of I Should Have Known, the trivia game show that can't be trusted. Each week, one of our Quizmasters will present you with four facts about a topic, but one of those facts is a lie. We are exploring the weird and wonderful animal kingdom this month. I will be your Quizmaster today. I'm Andi. And going to be presenting you with a very special episode on animal penises. So I will present you with four facts about four different penises from around the animal kingdom. But one of my facts is a lie. So join our other hosts, Supes and Tanner and figuring out which one it is. So it's maybe a little not safe for work, maybe a little mature perhaps.
TannerIs this mature or is this an immature episode? I don't know.
Anditechnically it's all biology. It's all scientific, so a couple things to start is in case anyone's curious there are two acceptable English plurals for the word penis. the general English penises, but also another acceptable plural is peens,
Tanneris peens. peens.
AndiYeah, that's just a bonus,
SupsYeah, that's
AndiAlso, second thing I would like to mention that technically not all of the appendages we will talk about today are penises, because a penis is a specific biological organ. Technically, what we're talking about today are penetrative reproductive organs,
SupsOkay.
Andipenises are included in that group, but we'll be talking about other, kinds of penetrative reproductive organs.
TannerThey are non penis penetrative reproductive organs? Wow,
Andiare.
TannerI'm already learning stuff, this is great.
AndiAll right. Are you ready for your PQQ?
TannerPenis quiz question. yes.
Andipenis quiz question. So obviously blue whales have the largest penis in the animal kingdom as the largest animal. However, do you know what animal has the largest Penis to body size ratio.
Supsbody
Andithis particular penis is up to 40 times the length of the animal
TannerOh
Supsso definitely not horse and
AndiRight, yes.
TannerI think it's the barnacle.
AndiIt is indeed the barnacle. They are those things that are stuck to boats and ships and stuff and they literally it's, it's an accordion style. So it like stretches out and then they really just squirt their sperm into like all the other barnacle holes and hope that some of them are female and that they are impregnated
SupsYeah. is that where the term spray and pray comes
Tannergreat.
AndiI Don't know So yeah, we're gonna talk about some animal penises today
TannerAwesome.
AndiSo, fact number one, garden snails stab their mates with calcium carbonate barbs called love darts.
Tannerso, love snails.
AndiWe're talking particularly about land snails And garden snails, as in literally snails you'd find out in your garden, So, most snails are hermaphroditic, so they have both sperm and eggs. So in order to get the other snail to be the egg carrier, think we talked about this in your animal mating
Tannerin your animal flatworm that has to penetrate the other
Andione. Yeah, so because they have both parts, there's kind of a joust, if you will, where you don't want to be the receiver. You don't want to be the egg carrier. You want to be the inseminator and then go on and inseminate other things. This is a thing in the animal kingdom. I don't carrying young
Tannercan't
AndiSo in order to up their own chances. They have these barbs made of calcium carbonate. That are called love darts and they literally shoot them at the other snails and these darts penetrate anywhere in the body of the snail and instantly starts releasing these hormones to produce sperm and to lower the receivers libido so that it doesn't, you know, Kill the sperm. It accepts the sperm and then doesn't accept sperm from other snails.
SupsThat's pretty cool. I mean, like, imagine, like, there are like two snails going, and they're like, Oh, yeah, I'm just going to now start shooting Love darts. And like, they don't have to distinguish between a male and female. I think that's, that's incredible.
Tannerin the oven. so stuff
Andithe same stuff as coral and it's like a little tube. these things are pretty large. They are very visible to the human eye. They can be up to an inch or three centimeters long. So like they're very scary and they are known to reduce the lifespan of the receiver. So they're harmed by this. The snails are harmed by these love darts, which is what scientists call them.
TannerThat's the unbelievable part, I think. I'm going to believe it for now, but I really am not 100 percent sold on the name Love Darts.
Supsit's not unreasonable, right? I mean, like scientists, they give like some weird names to weird things. But I think we still have three more to go. right before we make up our mind.
TannerRight.
AndiFact number two, the Lesser Water Boatman uses its penis to be the loudest animal relative to its body
TannerOkay. what is it doing with its
Andimaking music.
Supsmaking music.
TannerYeah, what
Andiis. Beautiful, sweet, sweet, romantic music. So, um, the Lesser Water Boatman It's a kind of insect. It's a bug. It lives on the bottom of rivers and lakes in France.
TannerWow, okay.
AndiThere's a special word for this. It's called stridulate. So, to stridulate means for bugs to rub their body parts together to make loud noises.
Tannerokay.
AndiWell, this little bug uses its penis. They have small ridges on them, and they rub their penises against their abdomens in order to make this
SupsAnd
Andiso for reference, the loudest animal, also kind of funny, do you know what the loudest animal is?
Tanneryou know the loudest animal is? It's
Andimonkey. It's a sperm whale. I know, right? So the sperm whale can make sounds over 200 decibels. This little guy. the water boatman, is about 99. 2 decibels max, and the average is about 78. Which is about the same as if you were sitting in the front row while an entire orchestra is playing.
Tannerhow loud
Andihow loud this little guy is.
TannerAnd it's teeny tiny.
AndiAnd it uses its penis to do this.
SupsA penis has many uses.
TannerIt does. Wow. never heard of someone playing the
Andipenis.
SupsThe
TannerHmm. So it rubs its ridged penis on its belly? Mm hmm.
AndiHuh. And his belly has ridges.
Tannerwhat does it, sound like?
AndiLike a loud screeching and actually if you're walking along a river they live on the bottom of the river, humans are able to hear them walking along the river. So even through the water, which of course, like, sound loses a lot of energy going through the water. It's still loud enough for humans to hear.
TannerIt's
SupsWow.
Tannerlove It on its
SupsOr They just don't rub, rub it on its belly.
TannerYeah. Or, or they do do this, but it's not the loudest to body size I mean, she definitely didn't make up stridulate and rubbing this penis rubbing thing. But to me, the lie would be that there's a different animal that's louder.
SupsAnd we should know that. Like a more common one.
TannerRight. Like a monkey or something.
SupsThat would count. Okay, so this has the possibility to be a bit fishy.
Tannerthe
SupsI'm not a hundred percent convinced. I think the snail sounds more real to me. than this one, I guess.
Tanneryeah, This is so out there.
SupsI mean, it's unique. But, I don't know. not sure.
TannerIt's so interesting. I never think of bug penetrative reproductive organs.
SupsAnd you shouldn't, if you do, then there is a problem.
Andino, no one would blame you for that.
TannerGood. I guess we have to just move on to the next two.
AndiOkay, fact number three. A great white shark's penises are actually bright red.
Supsknow,
TannerWhat?
SupsI have a very visual mind, right? So when you start seeing things like this, my mind likes to wonder.
TannerPenises? Does a great white shark have multiple penises?
Andiit has Two. okay. So technically these are not penises. Again, these are penetrative reproductive organs. They're a type of appendage called a clasper. made from a modified pelvic fin
TannerOkay, Okay, Because it's a fish.
AndiYeah. Yeah. So, they will dangle out of the shark near the tail.
TannerYeah.
AndiThere's two of them.
Tannerthey're bright red.
AndiThey are, whew, get ready for this. They are between 35 and 40 centimeters. So like a foot long,
TannerWow. I was. Definitely picturing smaller than
Supsthat.
Tannerha, ha, ha, ha,
Andioh, and they have a little heavily calcified spur at the end that it uses to attach to the female's vagina so that it can stay because it's not a real penis. it's just a modified
TannerYeah. Why they have two?
AndiBecause it's, modified from the fins. They have two fins
Tanneron the side. oh, oh, because it's not centered in their body. It's on the side and they're symmetrical.
Andithey can use them separately. So they only, they only use one at a
TannerYeah.
Supstime. Yeah.
Tanneralways thought the business end of a great white shark was the teeth.
SupsYeah..Yeah.
Tannerthat's the nicer.
SupsMm.
AndiSo, shark mating is a bit of a mystery to us because sharks are very rare and they likely are mating out in the deep ocean and it's very rare to see, like, white sharks, the bigger ones, two at once. Possibly. and pretty much all of the mating of sharks that we have observed was in aquariums.
TannerOh, okay.
Andiin the wild, in the open ocean, it's much, much harder. But there are some sightings. So, generally, shark mating is uh, you know, those teeth that you mentioned, they will Bite the back of the female and then curl their tails around So that the clasper can penetrate the female because they lay eggs But the eggs are fertilized internally. this is an adaptation of sharks. So most fish They will lay eggs and then the males will just come and spray sperm everywhere. pray? Yeah, that's the spray and pray
TannerIgnore,
Andisharks are fish, but sometimes females will lay fertilized eggs or they actually will hatch inside the female and they will have live young. So, they use one clasper at a time. And people describe them like rolling around together, It's been observed to happen for over 40 minutes, and then they, they swim
Tannerwow.
AndiOh, and they're bright red, so they're like terrifying.
SupsI totally forgot the red part.
Andiyeah, it's very important that they're bright red,
Tannerthey're bright red, barbed, and they stick out of the shark.
AndiThe belly of the shark. so actually it is very easy to tell the sex of sharks. Great white sharks. Because they have these little dangly red peens. They're flopping there. They're creepy.
Tannergod.
Supssee this one I don't believe. That's I think the shark
TannerNo, I think this one is so unbelievable.
SupsReally? like I like the double penis part because think of it, it's so big. Like one is not enough Come on, this whole process lasts 40 minutes. You think one penis
Tannerone person can go on for
AndiOops. Is that like a self owned, are you guys self owning
SupsI mean, tell me, tell me, Who's gone on for 40 minutes, Like,
Andiyou can hours in I
SupsAnd what is the female doing in all of this? She's just like
AndiShe's literally being bitten. Yeah. Yeah.
SupsWow. okay.
Tannerthat is really, really gross.
SupsIt's something that I would like to see. in an aquarium.
Tannersay. I
Andione. And remember, it's 35 to 40 centimeters long.
Tanner40
Supsof
AndiBut I have to say that this is not the scariest penis today. We have one more to go and it is by far the scariest.
Supsyourself.
AndiSo prepare
TannerI don't know how
Supsmuch I don't know if I'm ready for this, but, okay.
AndiFact number four.
Supsfor
AndiEchidna penises have four heads, and they use two at a time.
TannerWhat? They're like aliens.
AndiSo when I saw a picture of an echidna penis, I knew that I would never be the same. It was terrifying. So
TannerSo first things first, what is an kinna?
Andiechidna? Good question. So echidnas are native to Australia, and they are monotremes.
TannerLike platypus.
AndiExactly, so they're very strange mammals that lay eggs. Yes, echidnas are kind of like hedgehog looking guys, they Boast probably the most terrifying penis in the animal kingdom. some people call it a rosette. Because it has four heads.
Tannerforehead. Some people call it a
AndiYeah, so unlike most mammalian penises they don't urinate through them. So the, the urethra is separate from their penis, which is very unusual. they have a different little
Supslocal thing. Do they have another penis for urinating? No, they
Andiso they, only have sperm and technically, so, you know, you're picturing this thing, there's like the shaft and then there are like four little rosette heads, but technically only the heads are penises. The little shaft bit is just kind of an extra scary bit just to be terrifying. Yeah. So, the other weird thing about them is they only use two at a time. So they only, two get erect at a
Tannerget erect What are the other two doing?
Supsdoing? Chilling, chilling. Dangling. Waiting for, waiting for, a call up. You know, They're they're like, the substitute.
Tannertake me in, Oh
AndiYeah.
SupsOh My god
AndiYeah. So, this is highly unusual. But, actually, this kind of double penis is very common in the reptilian world. So,
TannerI've heard of snakes
Andisnakes have Hemipenes.
TannerHemipenes.
AndiHemipenes. The, yeah, they basically have two half penises that's like, makes kind of one penis. they use each one separately.
TannerWe don't Honestly,
Andiwe don't know. because monotremes lay eggs as well, they kind of represent a missing link between reptiles and
Supsmammals. Um, The in betweens.
Andiyeah, So perhaps this kind of weird double peen was normal in mammals in our early, early evolution before We decided to just do the one.
Tannerjust do
AndiBut yeah, so they're super weird, super creepy. And we're not really sure why it's like this, they look like alien men. They are so
Supsoh, wow. Okay. Yeah. Oh, wow.
TannerDefinitely. This kind of ruins my childhood too because like I
SupsI grew up
Tannerplaying Sonic the Hedgehog. And in that there's a character which is an echidna. Knuckles the echidna. and so I just picture his four pink
SupsOh, wow. Okay, wow. Tanner,
Tannerit's ruining
Andimy
Tannerchildhood.
SupsYeah, do you know that kids listen to our podcast, so Not
Andithough?
SupsWow. Okay.
Tanneranything all of this? I don't know
SupsDo they have five heads?
Tannerher. I
Andifive
Tannerknow if
Supswow.
Andiwere my four penises,
TannerOh, man, okay. Well, I'm just blown away by these four peons, and I can't believe that one is false. So, before we guess which one that is, could you repeat the four penis facts, please?
AndiGladly. Fact number one. Garden snails stab their mates with the calcium carbonate barbs called love darts. Fact number two, the lesser water boatman uses its penis to be the loudest animal relative to its body size. Fact number three, a great white shark's penises are actually bright red. And Fact number four, echidna penises have four heads and use two at a time. One of those is a lie.
TannerOh man. One doesn't quite measure up. Which
AndiWhich way are you leaning?
Supsthink they all, they're incredible facts. So, first of all, amazing research, I'd be interested in animal penises, but Loki, I
Andiin cannibal
Supswhat I'm thinking, number two, the French thingy, the sound thingy and the penis rubbing on the stomach, size and all of that, that seems a bit too outrageous. that's where I'm leaning towards. Yeah,
Tannerwhere I'm leaning maybe the whole story about rubbing it is true, but false part would be loudness. Some other animal is louder. So I could totally see how that would be the lie. But also, when she repeated them, I was like why would a shark have a bright red penis? Can they even see red? I mean, we think of them as like smelling blood but maybe.
Supsinteresting point. Color theory.
Tannerneed it? Yeah.
SupsBut the penis has to have some color.
TannerWell, yeah, and I get that, like, the I kiddos are pink. Like, has a lot of blood vessels. So it's red. Right. that would be my guess.
SupsYeah. Bright red? that's a very valid point. Underwater, red, But at the same time, this, yeah, to me, this insect, the size of the body, Hmm. I don't know. Something's a
TannerYeah. I think that's a legit reason too.
SupsYeah. Okay, Okay. I'm going to go with number two.
Andinumber I know like the superlative is always kind of like
TannerMaybe
Andiit's sketchy, but it really is
TannerWhat?
SupsOh, wow. Oh.
AndiYeah, Tanner you figured it out. Yeah, a great white shark's penises are White,
Tannerokay.
Andithey are the color of its belly So because the fins are on the bottom of his belly, you know, fish have white peles. So the penises are also white. They're weird, creepy, dangly things on the end of every male shark. And they're always out. like, you know, they're just flapping in the, in the breeze, if you will.
Tannerjust
AndiThe water, the current.
SupsYeah.
Tannerthe if you will. The water, the current. I have,
Andistill, it's so out there. I innocent and I didn't understand
Tannerare, Just look for their great white penises.
Andiboth of them. You feel
Tannerfeel so traumatized.
AndiYou didn't see the kidnapping.
SupsI feel
Tannergoodness.
Supswow, okay, well, I should have known.
TannerI should have known.
AndiThanks for listening to this episode of I Should Have Known If you enjoyed this episode, we would be smiling and satisfied if you would leave us a comment or review wherever you listen to podcasts, And we'll be continuing with our animal theme next week. Our quiz master is Supes, and he'll be telling us all about the mighty, mighty ant. So Get your magnifying glass ready for that. And as always, record.
Tannersmallest and largest.