One day at school a boy came to class 5 minutes late and the teacher said "where have you been"? "On top of Cherry Hill" he says. Ten minutes later another boy comes in and the teacher says "where have you been"? "On top of Cherry Hill" he says.

15 minutes later a boy comes in with his pants unzipped and clothes wrinkled, the teacher says "where have you been", "On top of Cherry Hill" he says.

About 20 minutes later a girl walks in the classroom. The teacher says "let me guess you were on Cherry Hill". "I am Cherry Hill" the girl replies.