Have to be careful to hand them the smaller half. The bigger half is still worth full face value even if it's only a few thousenths of an inch bigger.I’ve done that in pool, with arrogant waiters, valets.
I say here’s a half a hundred and tear a $100 in 2 pieces and hand it to them. They sometimes go crazy, they can’t stand it. Most I ever did that with was $500. Was worth the $500 for the laugh.
Cash comes and goes, fun moments are more valuable.