Elaine and Jerry in “Unfinished Business”

Elaine

[after Jerry's girlfriend's toothbrush got knocked into the toilet] You still couldn't kiss her?

Jerry

She has a taint. I can't see it, but I know it's there.

Elaine

Oh, so now you're finding fault on a sub-atomic level.

Jerry

Maybe if I could shrink myself down, like in Fantastic Voyage, and get inside a microscopic submarine, I could be sure. Although if there was something there, it might be pretty scary. Course, I would have that laser.

Elaine

Jer, do you see where this is going?

Jerry

Being really clean and happy?

Elaine

Jerry, you have tendencies. They're always annoying, but they were just tendencies. But now, if you can't kiss this girl, I'm afraid we're talking disorder.

Jerry

Disorder?

Elaine

And from disorder, you're a quirk or two away from full-on dementia.

Jerry

[thoughtful] Hmm, that could hurt me.