Here's how it works: somebody puts up a quote and where they got it, and the next person rates it and puts up their own quote, and so on.
Like this:
A: "Who parked their CAR... on my SANDWICH?!" - asdf movies
B: 5/10
"Why do I even talk to you?" "Because you know I'm awesome." - ??? [I honestly can't remember]
And so on...
Mine:
"So I stabbed him thirty-seven times in the chest." "Carl, that kills people!" "What? Woah, I didn't know that." "How could you not know that?!" - Llamas with Hats