Insult: Hey, you're not much of…

Insult: Hey, you're not much of a looker, but I'll date you.
Response: Thanks. You must be very open-minded. Was that how your brain slipped out?
Jokes, +1:
A ventriloquist is performing with his dummy on his lap. He’s telling a dumb blonde joke when a young platinum-haired beauty jumps to her feet. “What gives you the right to stereotype blondes that way?” she demands. “What does hair color have to do with my worth as a human being?” Flustered, the ventriloquist begins to stammer out an apology. “You keep out of this!” she yells. “I’m talking to that little jerk on your knee!”