Quote by SunBunny
Here's the one that has worked for me most often.
"I haven't had you yet."
Wouldn't work on me Marms...sorry.
Doesn't always work, though SB, there are a couple of reasons that I wouldn't use that line on you anyway.

Fear of rejection perhaps?
Actually, that one had never entered my head, but as you mention it that's a perfectly valid reason.
Chris