The lines you laughed most at
Mine..
Carter: "Holy mother of Jesus. She's a man! I went to second base with a damn Frenchman!"...
Follow by the funniest...
"It's the crying games. I'm BROKEBACK CARTER!"
That reference to Brokeback Mountain made me laugh for a bloody full 5 minutes. People at the cinema started laughing with me because I couldn't stop. Hilarious!
PS: I was watching it on DVD again and remembered what happened at the cinema when I watched it for the first time.
So, what made you laugh the most at?