What’s the weirdest thing you’ve ever done for a free prize? Whatever it was, we’re sure that searching through a massive pile of pumpkin brains (all that gooey stuff you have to scoop out before carving) for a key to a new car will be the weirdest. If you don’t like pumpkin, stay away from this party, which features pumpkin beers, cocktails, bombs and milkshakes. And if that’s not enough, sign up for the pumpkin pie-eating contest, too. They say it tastes the same coming up as going down.

Price: Free.