Because there were too many rulers in school!
Because they have a lot of ese's
Full Marx
Don't worry, he will inform you after delivery of the punchline has taken place. Just a joke!
Don't worry he'll let you know
To see how long she slept.
Headmaster: I've had complaints about you, Johnny, from all your teachers. What have you been doing? Johnny: Nothing, sir. Headmaster: Exactly.
Because she was the Headmaster! My first submitted joke :)