Alright, this game is very simple.
The first person (me) posts something they want.
You MUST say yes to the person above you.
But you can and should twist it into something either beneficial to you, or detrimental to the person you're saying yes to.
example:
1) I want a pie
2) ok, you get your pie, right in your face
1) alright that's fine, because then I get to throw a pie at you
2) go ahead, because I'll just dodge
1) dodge all you want, I hit you with a second pie
etc... etc... etc...
Let's see if this game works out any.
I want a million dollars, cash.