OK, I'm gonna extrapolate from that FB interaction a tiny bit. It seems like he told her about your conversation, guilt is playing out a bit on FB, and she's playing her "hee hee" defense. The thing is that you're way too cool to react to that, so hee hee.
The thing is Julia--you made an impact on their silly little world. If I'm not mistaken she's been making sly little comments sort of meant for your eyes all along, but H has never made any prior--and I would be willing to bet good money that his comment was directly promoted by her--so obviously she feels a teensy bit threatened. Hee hee again.
I would play it just as cool as you always have, and feel just good about your beautiful self. This is a good sign, not a bad one, IMHO.
(((Julia)))
It is in the shelter of each other that people live.--Irish proverb