Cracker Jack boxes have the prize inside. Don't you know that you are the Holy of Holies...the place where God dwells?! You have the prize inside and that prize transforms us.
Butterfly. No body asks the new butterfly, "Did something happen to you?" Instead they ask, "What happened?" The transformation is obvious. Caterpillars don't fly and Butterflies don't crawl unless they have to.
Witness is the primary terminology for a believer. The only question is whether or not you'll be believable or not. So, go live with integrity into the life that God is giving you.