Isn't Guiness Food? Discuss.

Gruff old man: So let me get this straight, we're going to an Irish bar, and I'm going to have a beer, but you're just going to have coffee?
High-pitched old man: Yeah.
Gruff old man: So you're going to embarrass me? You're going to embarrass yourself?!
High pitched old man: I don't want beer.
Gruff old man: At least buy something. I mean, get some food or something, a glass of water, I mean, then you can drink your coffee.
High-pitched old man: Yeah, okay.

–N Train

Overheard by: Duncan Pflaster