..please don't second-guess your instincts and gut feelings..
..as you said, she had to have known the approximate time.. kids get out of school.
..she could have asked a student or another woman..
..phone or car clock..
..'where there's smoke, there's fire' and it doesn't hurt to investigate a potential problem.
..you're right..H can be totally innocent here, but you have no way to be sure this woman wasn't 'flicking her Bic' for your H, just to get a 'possible' response.
..i always remember that standard joke..
"Have you got the time??"
..Yes,...if you've got the place!!
or if a man asks a woman..
Have you got the time??
Yes... if you've got the money honey!!
..so, it never hurts to be vigilant in these cases.
..and a little jealousy can be a good thing!