A man in bed in the hospital wearing an oxygen mask over his nose and mouth looks up and see a nurse in his room.
He mumbles to her. "Are my testicles black?" The nurse walks over raises his gown, holds his penis in one hand and his testicles in the other and takes a good close look. "There's nothing wrong with them sir."
The man reaches up and pulls down the mask covering his mouth. He smiles at her and slowly says, "Thank you that was very nice, but listen very, very carefully." "Are-my-test-re-sults-back?"