I fortunately have never had a bad experience in public as such.
One guy heckled me once when I did stand up as Alice (though heckling is NOT allowed during open-mics).
It had to do with my joke about bulges.
He yelled from the back about mine being noticed, which it barely was in my pleated skirt.
Regardless, I thanked him for noticing and continued with my set.
I didn't complain to management or anything, though I easily could've.
