I Was Very Spiteful at Starbucks

BARISTA: Would you like a pastry?
ME: Yes. A cinnamon twist, please.
BARISTA: Okay but you have to do the twist first!
ME: If that is a requirement, I will opt for a different pastry.
BARISTA: Oh. I was just joking. Most people do it.
ME: I'd also like a tall drip coffee. Got any jokes about that?
BARISTA: (cowed) No. No, I don't.
ME: Well then maybe you shouldn't start something that you're not prepared to finish. Maybe you should think about that before you step to me.

What a dick I was. My goodness. But then, she really shouldn't have thrown down.