Spitballs? Please! If you really want to annoy your coworkers, fire circus people over the cubicle wall!
I'd almost rather hang out with a bunch of circus cookies than go to an actual circus. These elephants look content and cheery and that little performing dog is so well groomed! Let's just stick with the fantasy, shall we?
Free the animal waffles from the cruel confines of the iron! Free them to the wide world of being eaten by something much larger than they are!