"Trans women are real women". So then why do biological women get so pissed off when you mistake them for trans women? Me:  "We can be friends, Lisa. Sure. But that's as far as I'm willing to take it. For physical intimacy, I'm only interested in biological women." Lisa:  "WTF?!? I AM a biological woman you asshole! Fuck you! I don't even want to be friends now!" Me:  "Really? I'm sorry, I always thought you were trans. I didn't know." Lisa:  "How the hell could you not know? What kind of man are you that you can't tell a trans from a biological?!" Me:  "Excuse me, but why are you so angry? A few minutes ago, you were saying that trans women ARE real women. Are you now saying that trans women are different from real women and that men should be able to instinctively spot that difference?" Lisa: "...... you........ I just think......... It's not........ FUCK YOU YOU BIGOTED PRICK!" Me:  [Smiles. Starts thinking of how I can work this into the "girl vs. cat" meme.]