A construction worker on the 3rd floor of a building needs a handsaw. He sees another man on the 1st floor. He yells down to him, but he can't hear,so he does sign language.

To do sign language, the man on the 3rd floor points to his eye meaning "I" and,points at his knee meaning "need" and moves his hand back and forth in a sawing motion. The man on the 1st floor nods his head, pulls down his pants and starts masturbating. The man on the 3rd floor gets so angry he runs down to the man on the 1st floor and said,"What the f*ck is wrong with you, dumb-a$s?I said I need a handsaw! The other man said, "I know! I was just trying to tell you I'm coming!"