Cold Air Fart
If you stand on your head and fart, the air comes out cold.
Charles: My word, William, it is absolutely sweltering today.
William: Indeed. Say old boy, why don't I stand on my head and bring the temperature down a couple of degrees with a cold air fart?
Charles: That's the ticket!
William: Indeed. Say old boy, why don't I stand on my head and bring the temperature down a couple of degrees with a cold air fart?
Charles: That's the ticket!