Good chat up lines

I've been working at meeting more memebers of the opposite sex, so these are some of the chat up lines I've been using on ladies recently. I've been getting mixed response. I use them in clubs, pubs, the supermarket, parkland, doctors' surgeries and front porches and even through open windows.

Have you ever been to this venue before?

Where is this venue we are at?

Can you help me, I'm lost, is this a food outlet?

What time is it? Is that a good time for you?

Have you ever been to the moon?

Have you been to another planet?

What's the highest number you have ever counted to?

Can you see me? (Duck down) - playful move

Do you piss standing up?

Do you believe in me?

Where do you see us in twenty years time?

Where is your mother?

Have you ever killed someone?

Can I cut your hair?

Why is your nose like that?

Do you want to go for a walk around the club?

Can we please swap shoes?

Do you belong to any societies?

Have you ever seen a monster?

Have you ever found something and kept it?
If so, what was it? Was it a coin?

Do you like blood?

Can I kill you?