We've all heard about people having guts or balls. But do you really
know the difference between them? In an effort to keep you informed,
the definition for each is listed below...
GUTS - Is arriving home late after a night out with the guys, being
met by your wife with a broom, and having the guts to ask: "Are you
still cleaning, or are you flying somewhere?"
BALLS - Is coming home late after a night out with the guys, smelling
of perfume and beer, lipstick on your collar, slapping your wife on
the butt and having the balls to say: "You're next."

I hope this clears up any confusion on the definitions. Medically
speaking, there is no difference in the outcome, since both ultimately
result in death.