When I get insulted after saying something completely innocent.

This one time I was at camp and we were making bracelets that followed this specific pattern, and the instructions said to put two white beads then two black beads. Naturally, I said, "Oh, look at that, blacks and whites living together in harmony," and this one girl I hated replied with "That's racist!"

When I get a sarcastic answer after asking a legitimate question ._.