While I had no part in the joke back in high school, I do remember seeing it unfold though I didn't know the whole details until it was over. It was during our classes' time in the school library when we were doing research for some kind of project. Two of the guys in class decided to hide a book inside a girl's book bag. She luckily found out because if she didn't she would of made the doors beep. I'm glad she knew something was up, but I do admire the genius of what those guys were trying to do. The book was about what do if you're a pregnant teenager, and if they weren't foiled she would of had quite the talk with her parents over something that wasn't true.