All my life, I've heard crap like:
"Is that a wig?" (It is not)
"Is that your REAL hair?" (It is)
"It must take you a really long time to do your hair every day!" (It does not)
"That's some seriously big hair" (It's curly, I can't help the volume!)
....and the one that floored me the most came from my now ex-husband:
"If you'd just straighten your hair, dye it blonde and grow it longer like Bonnie's, you'd be perfect!" (Turns out he'd been having an affair with "Bonnie", the teller where we used to do our banking!)
People are such jerks.