Once upon a time there was man on the 7th floor of a building being constructed, and suddenly he realized he had left his hammer on the first floor. He looks around trying to find where it was and he spots it, and luckily sitting next to it is a man eating lunch.

The man on the top floor waves to get his attention and the man eating his lunch looks up. The man on the top floor begins to do sign language. He points to his eye, then points to his knee and then makes a hammer motion, which means I need a hammer.

The man eating his lunch looks at the man on the top floor drops his sandwich and procedes to jerk off. The man on the top floor is furious and takes a elevator down to the first floor to yell at the man.

The man that was on the top floor walks up to the man still jerking off and said "What in God's name are you doing, I said I neeed a hammer. Are you an idiot, I never said I wanted you to give me a show!"

The man that was jerking off stopped and said "Excuse me, I was trying to tell you I was coming!"