Season 7, Episode 9: "The Sponge"

-So, George...? -Yeah.

Guess what? Lena found out how I got her number.

-Really? How did she do that? -A friend of a friend of Susan's.

-My Susan? -Why did you tell her?

I had to, Jerry. It's a couple rule. We have to tell each other everything.

-You know what this means? -What?

You're cut off! You're out of the loop!

You're cutting me off? No, no, Jerry, don't cut me off.