Mr. Rosen: I used to tell students to bring in empty cereal boxes. But then they would bring ones with cereal in them so we would just eat cereal for the next two days.
// Drafting
Student 1: I am an atheist.
Student 2: Well, what religion were you born into?
Student 1: Roman Catholicism.
Student 2: Well no wonder, who would want to have their head dipped in the toilet?