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 man in the army asks for a pass
An Israeli soldier who just enlisted asked the
Commanding Officer for a 3-day pass.

The CO says "Are you crazy? You just joined the
Israeli army, and you already want a 3-day pass?
You must do something spectacular for that
recognition!"

So the soldier comes back a day later in an
Arab tank!

The CO was so impressed, he asked, "How
did you do it?"

"Well, I jumped in a tank, and went toward the
border with the Arabs. I approached the border,
and saw an Arab tank. I put my white flag up,
the Arab tank put his white flag up. I said to the
Arab soldier, "Do you want to get a 3-day pass?
So we exchanged tanks!"