Sometimes towards the end of my shift at the restaurant I say things I shouldn't. For example:
Stupid Guy: I see you have Swordfish Tacos on your menu. Aren't they on the endangered list?
Kate: Yeah. We serve them, Humpback Whale, Cheetah and the Cuban Black Hawk.
Stupid Guy: Um, I guess I'll have a turkey sandwich.
Kate: (Sheepishly) Um, sorry...for the sarcasm.