Prosecutor: "What were you doing on July 15 at 9 o’clock in the evening?"
Prisoner: "I was eating a hamburger."
Prosecutor: "What were you doing at 9:30 p.m.?"
Prisoner: I was taking bicarbonate of soda.
Prosecutor: "Do you expect us to believe you?"
Prisoner: "You would if you had eaten one of those hamburgers."