A man phones a mental hospital and asks the receptionist...
A man phones a mental hospital and asks the receptionist if there is anybody in room 27. She goes and checks, and comesback to the phone, telling him No, the room is empty. "Good," says the man. "That means I must have really escaped."

A boy comes home from school and tells his mother...
A boy comes home from school and tells his mother that he got a part in the school play. "What part?" the mother asked."I play a Jewish husband," the boy replied. "Go back to school and tell your teacher that you want a speaking role!"