Overheard a group of girls from my school talking about a trans boy I know (suprisingly in a fairly respectful way), and one of them says:
"If he likes girls why can't he just be a lesbian?"
And, inspired by her friends who at least tried to explain to her that gender and sexuality were two different things:
*Uses the pronouns of a trans person in a really smug voice like they're expecting an award for getting it right*