Dave Gambill told me a couple of pickup lines which should be entered in this contest.

1. At grocery store: "So, I see you like food. We already have a lot in common..."

2. At Krispy Kreme: "You like donuts? What a coincidence...I'm into fat chicks."

Here are a couple winners from the site I linked above:

"Look. I hope you won't take this as any sort of 'line,' but there literally is a party in my pants, and you actually are invited. I know how it sounds . . . " ? Reverend Smoothfield

This one only works on a woman holding a baby: "So, I see you like to fuck."
? Kevin Lessard

"I'm going outside to make out: care to join me?"
? Joey