I recently read THIS post about a pj, pancake, and old school video game party they had. I'm going to keep it in my list of parties to host one day.
One game that I was particularly fond of was a skittles game, I forget if it had a different name. It's like chubby bunny if you've ever played that; essentially you shove as many of the candies in your mouth as you can till there is only one person left.
I can't wait to find a time to make some other unknowing people play it with me. :)