S16E10: There's Something About Marrying
So, Patty, you're a woman who likes women.
I guess that fear I always had of you stealing Homer away is unfounded.
(BOTH SPITTING) Marge, I'd be a lot more worried about me leaving you for a sausage patty than your sister, Patty. (LAUGHS) (SCREAMS) Next time it'll be your eye.