Season 8, Episode 19: "The Yada Yada"

Kramer, he's just a dentist.

Yeah, and you're an anti-dentite.

I am not an anti-dentite.

You're a rabid anti-dentite.

Oh, it starts with a few jokes and some slurs:

Next thing you know, you're saying they should have their own schools.

- They do have their own schools. - Yeah, yeah, yeah!

Oh, come on. One little baby, whatever you have in stock.