Season 7, Episode 9: "The Sponge"

George, I know all about make-up sex and I'm really sorry.

Elaine, can I just explain something to you very privately.

Susan and I have been together many, many times now...

...and just between you and me, there's really no big surprises here...

...so make-up sex is all that I have left.

I'm sure you'll have another fight, George.