Quote from Kramer in The Alternate Side
Kramer: What happened here? Elaine: I don't know. I don't know. What should we do? We called an ambulance. Does anyone know first aid? Jerry: Shouldn't you do something with the extremities? Elaine: What extremities? Kramer: What's an extremity? Jerry: Well, you raise the feet, get blood to the head. Kramer: No, you raise the head, you get blood to the feet!