Bets are always fun... unless you're on the losing side.
One Cavaliers fan found out the hard way when he bet against the Warriors in their series against the Thunder. Reddit user, PARTYXDIRTYDAN said he would eat his shirt if the Thunder didn't win and we all know what happened in Game 7.
Being a good sport, he owned up to the bet and dipped the shirt in some barbeque sauce. Yummy.