…According to Miss Manners.

Girl #1: Oh, I like your jacket.
Girl #2: Thanks, it's not mine, Julie loaned it to me. Thank god she did, because she puked on mine.
Girl #1: Is that why she loaned it to you?
Girl #2: No, I didn't tell her she puked on mine. It's not really cool to bring up stuff people did when they were having a seizure.