"Guess" is a classic which I use constantly.
Straightforward answers kill any mystery.
Also my go to line re: age:
Girl: How old are you?
Me: 42
Girl: what?! No way!!
Me: Yep. I've had some plastic surgery.
Girl: Holy shit you look great for 42!
Me: (great litmus test for how naive a girl is)
Of course doll
Girl: Wait...show me your ID...
Or
Girl: Well you have great genes!
This plays out a variety of ways all of which are fun and favorable. Have NEVER had a negative reaction and it's playful.
Straightforward answers kill any mystery.
Also my go to line re: age:
Girl: How old are you?
Me: 42
Girl: what?! No way!!
Me: Yep. I've had some plastic surgery.
Girl: Holy shit you look great for 42!
Me: (great litmus test for how naive a girl is)
Of course doll
Girl: Wait...show me your ID...
Or
Girl: Well you have great genes!
This plays out a variety of ways all of which are fun and favorable. Have NEVER had a negative reaction and it's playful.