No, not that kind of perverted. Well.. maybe on these boards it might turn out to be. :) But anyhow, a version of a forum game I've seen on several boards before, and usually turns out quite well:
Genies in glass bottles or tarnished lamps are nice and all, but you know especially in D&D (or that one fairy tale, don't remember its name) how if you ask for too powerful a boon, the genie would give it to you after twisting the meaning of your wish? So yup. Here the genies are really hardcore. So each person twists the wish of the post above him or her into a perversion of its original meaning or intent, and adds a wish of his or her own below. Don't necessarily have to word the wish very well, of course, part of the fun can be in leaving it intentionally vague for people to twist. :)
I wish.. I were the most sexually-desirable person in the world.
Wish granted, but a large mob of sex-crazed fans break into your home and you perish in a rather erotic, exhausted haze after a day or two.
I wish.. I could fly.
Wish granted, but you find yourself in an economy-class seat on a crowded plane next to a screaming toddler and a gnarled old man who slumps over and drools on you while he sleeps. And even the airline peanuts cost extra.
I wish.. (etc)
It, of course, doesn't have to be always something bad to the person above, just a perversion. Just a twist. :) Did that make sense? I know I'm not very good at coming up with examples, but we have some creative people sitting around!
So with that said,
I wish.. I had a never-ending supply of chocolate.