Conversation With Quotes.
Okay, this might be a little hard, but based on the Morphing Quotes game . . .
The point of this thread is to make a conversation using movie quotes. It can be wither way, one soliloquy, a dialogue, whatever. It doesn't have to be entirely coherent (but that's where the funny lies), but it has to have some sort of string. For instance. Someone goes "I want you to hit me as hard as you can." (Fight Club), someone replies with a quote that answers or continues that one.
It might be a little difficult (though not really) but if you're creative enough, it might end up a really funny thing.