There's a little part of me that waits with bated breath every time I buy something from the vending machine downstairs at work. Will the little spirals twist enough to let my delicious snack out, or will it get stuck on the one just before my snack and leave it dangling there, mocking me?
It usually works out for the best, but on the days it doesn't, you can always vent your frustration with the Ultimate Vending Machine Challenge from Adult Swim.
http://www.adultswim.com/games/game/index.html?game=ultimatevendingmachinechallenge