Help me come up with a practical joke (sort of BR)

StrawberryAlarmClock · October 2010

My co-worker and I are both pumping and she has the mini-fridge in her classroom. So, every day, I have to drop off my milk with her room full of kids. I bring it in a discreet black cooler, squat down behind her desk so no one can see, and slip the bottles in the fridge.

Well, of course, as a room full of high school kids do, rumor and suspicion have arisen and, yesterday, a girl called out during my co-worker's lesson, "Miss. I gotta know. What is she bringing in here every day?" My friend responded, "That will always be a mystery. If we could turn to page 45, please....."

She handled it well, but chatting later, we decided we want to play a practical joke on the kids. I was thinking that I could put something in my cooler bag and accidentally-on purpose let the kids sneak a peak. But, what should I put in there? (It can't be anything drugs/alcohol/tobacco related, of course) There has to be something funny that will shock them and get rumors flying.

Any great ideas?