I found this Halloween party flyer PDF while resurrecting and cleaning up an ancient computer of mine.  An excellent demonstration of how awesome dfalco and I were before all these womenfolk showed up and took over!

Chocolate Kings and Queens of Contortion was an elaborate set of rules we worked up for playing Twister with betting and crowd participation.  It got dropped very quickly in favor of plain Twister, which worked out just as awesome on its own, particularly with everyone in costume.  More thoughts on this are in my review on BGG.

Competitive 2-Up Apple Bobbing remains, however, a tour de force of party gaming/competition.