You have no idea how happy I was to discover that screencap at the end. This page wouldn't have worked nearly as well without it. Transcript:
Cheese Sandwich: You won't accept defeat unless I do all the roleplaying stuff, will you? Pinkie Pie: Nah, it's fine! You don't have to if you don't want to. I just want you to have fun! Cheese Sandwich: Uh-huh. Sure. Pinkie Pie: Really! Really really! Cheese Sandwich: You're not fooling anybody. You want me to embarrass myself by acting twice as ridiculous as you. Well, fine. Fine! FINE!!