QAnon conspiracy theorists are a real pain in the ass. They are adept at ignoring any information that contradicts their version of the world. What can we do when these wankers become more than a nuisance and start engaging in illegal activity? More narrowly, what should our elected officials do? Listen to what one such official, Mayor Diane Therrien of Peterborough, Ontario, did when followers of the self-styled Queen of Canada came to town.