Bringin back an old Susan's classic.
If you're new to the game, it's very simple. You corrupt the wish of the person above you, then make a wish of your own.
Example:
First post: I wish I had new shoes!
Reply: Wish granted! You have new shoes but they're horse shoes, here let me help you nail them to your feet. :D
I wish I could dance.
I'll start:
I wish I had something of importance to do today.