"That has cow milk? I don't eat cow milk. Some people like cow milk. Some people eat cow milk in their coffee, but I don't want cow milk in my coffee. Some people eat chicken in their coffee. I don't eat chicken. Maybe she like likes chicken in her coffee, but not me. I don't eat that."
Oddly, I remember going to a party before I was vegan, and I had brought some vegan cupcakes with me. Everyone there was making jokes about what a vegan cupcake had in it, and one lady actually said, "You know, like there's no chicken in these cupcakes."