Going to a holiday party that is themed "naughty or vice" and has a gift exchange (sort of like a white elephant). Price limit is $20. This is a friend of a friend's party and the gifts are anonymous so the sky is pretty much the limit on what I can get away with. I know that there are going to be a lot of bottles of booze and "marital aids" so I wanted to come up with something different. I've got a few ideas but wanted to know what would you bring?