Pick-up lines gone awry

Sometimes, it's easy to forget how to manipulate girls into wanting to having sex with you using snazzy one-liners. For example:

• Were you injured on your descent from Heaven?
• Are you of Irish heritage? Would you like to be?
• I lost my teddy bear. Would you like to have sex?
• Are those "moon pants", because your ass is extraterrestrial.
• If I could rearrange the alphabet I would put "you" and "me" together.
• I like your shoes.
• You should be a parking ticket, because I can see the word "fine" printed on you.
• That shirt's very becoming on you. If I were on you, I would also be very becoming.

I have used these with varying degrees of zero success.