TV Quote from The Simpsons 11x13: Saddlesore Galactica

Marge: Hmmm. Should the Simpsons get a horse?
Comic Book Guy: Excuse me, I believe this family already had a horse, and the expense forced Homer to work at the Kwik-E-Mart, with hilarious consequences.
Homer: Anybody care what this guy thinks?
Crowd: No!