Quote from Jerry in The Postponement
George: Well, I told it to Susan before, and she didn't like it. Jerry: Hmm. George: Yeah. Not only that, this is what she said to me, "Can we change the subject?" Jerry: See, now, that I don't care for. George: Right. I mean, we're on a subject. Why does it have to be changed? Jerry: It should resolve of its own volition. George: That's exactly what I said, except I used the word "momentum". Jerry: "Momentum", same thing.