Haven't you been around people who roll their eyes if you specify what you're eating is vegan, but if you don't, and it's a common food like ice cream, or cheese, they say "Oh, I thought you were vegan?"
Funniest food someone tried to call me out on was when I had maroon colored carrots in a split pea soup. They truly looked like slices of sausage! I was actually asked to prove they were carrots and not sausage
I can't remember where I heard this. Maybe in a movie cause I can sort of picture it.
the son comes up to the parents and says, "Mom, dad, I'm gay."
The the mom and dad look all shocked and horrified.
after a beat the kid says, "Just kidding".
and after another beat.