One that I say when I'm talking to a girl early in and she's hitting on me, I say, I've only known you for five minutes and you're already flirting/hitting on me.. I hope you're not like this with every guy?!

Then she'll feel as if she has to prove that she doesn't do that a lot and she'll believe or even realize that she really is flirting with you so she'll find reasons why she is with you. So, she'll say something like you're funny, very engaging, or that there's some sort of connection, etc. I like this cause it works good for cocky and funny and with good frame while you're locked in you can DHV. It works for both, if she's already into you or if she's not into you yet.