Let's see:

  • Getting your SO's name tattooed onto a prominant body part.
  • Thinking: "I can beat the train".
  • Jumping off the roof of your house using only a bedsheet for a parachute because you saw Wile E. Coyote do it on TV.
  • Believing that you won't get a hangover if you don't stop drinking.
  • Frying bacon without a shirt.
  • Eating beer and cereal. Especially stupid, if you actually have milk