Season 7, Episode 24: "The Invitations"

-Why not? -Because I can't face that scene.

You know what kind of a scene that would be?

I'd rather be unhappy for the rest of my life than to go through that.

I can't. I've tried to psyche myself up a million times. I can't go through that.

All right, take it easy. Just take it easy.

-What about a letter? -A letter?

I write a letter and then I go to China.

I disappear in a sea of people for, like, six months, a year.