Excuse me, but you dropped something back there" (What?) "This conversation, lets pick it up later tonight.
Excuse me, I just noticed you noticing me and I just wanted to give you notice that I noticed you too.
I'm wearing Revlon Colorstay Lipstick, want to help me test the claim that it won't kiss off?
I can figure out the square root of any number in less than 10 seconds. What? You don't believe me? Well, then, let's try it with your phone number.