I just thought of this and any feedback would be appreciated. Find a profile where you can see the person's birthday and in turn find out their astrology sign. Let's say their sign is Taurus you said the message "Whoa! a taurus, you know what they say about them!!! nudge nudge wink wink"

If they are Aries you say "Whoa! an Aries, you know what they say about them!!! nudge nudge wink wink"

the nudges and winks are optional of course.

but it seems to me most women are into astrology a bit, plus it looks like you have inside dirt on their very soul. it just seems it would be too tempting for them to not reply. Yes you will need to study the main traits of the signs to b.s your way through things but who cares if you get replies

If when she reads your profile she think she's interested I could imagine her playing along, but if your page doesn't attract her I don't think it's likely to work. Not to mention you could get someone who thinks astrology is stupid and thinks you're into it

If they DO play along it has good potential though.