- Based on a true story -
One good day at college, Penélope and a handful of her peers sneaked into an empty classroom of the campus' main building where they would have a class during the next period; this classroom's door, however, like many others of the same building, had been enhanced with a security system that locked it down electronically and could only be opened either with an authorized fingerprint or a password. Penélope, as well as a few other selected students, knew this password, allowing herself in with her friends. Once inside, and after installing themselves to do leisure or study before class, Penny realized that she had been drinking a little too much of her favorite soda and needed to go to the bathroom, but when she tried to go outside and towards the nearest ladies' room, she found out that the door's security system was not working properly and made it impossible to open the door from the inside...