Season 3, Episode 4: "The Dog"

Kramer, I don't know how you lasted as long as you did.

You didn't like her?

If you could see her personality...

...it'd be like one of the Elephant Man exhibits...

...where they pull off the sheet and everyone gasps.

I can't believe someone hasn't killed her yet.

How come you never said anything?

You can't tell someone how you feel about their girlfriend...