Sounds in the night are very similar to the sound of a cheap laser beam. Circus announcers are even more freaky when speaking in monotone. Circuses come with standard games, animals freak shows, and strip clubs. Circus psychics aren't used to being heckled and get extremely pissy when they are. Circus grounds are the equivalent to a hotel for bums.
Stupid people come up with even stupider ideas.
Monsters pay for sex, and actually get it. No matter how small a building looks on the outside it will always be 10 times that size inside. Hicks always like beastiality jokes best. Circus folk take an incredibly long time to think up simple plans. It's not common knowledge that yelling into a fan does not work.