Rory: Mom, I made a deal. This is why I get to go to Yale. I can't back out. It's our last night. I have to go. You don't have to, but I do.
Lorelai: What do you mean I don't have to go?
Rory: I was very clear when I made this deal that it was only for me.
Lorelai: You're right, I don't have to go. Boy, that's an oddly liberating feeling. I don't have to go. I don't have to go. I do not have to go to dinner.
Rory: Mom.
Lorelai: Hang on, I'm not done. I do not have to go ever if I'm not in the mood.
Rory: Mom.
Lorelai: I'm not going.