This involved three people.
Girl 1: I hate not being able to eat dairy!
Girl 2: You could always use soy, soy is good...
Random (EMO) boy walking by: Soy is a LIE!
Girl 2: what?
Random (EMO) boy walking by: I had a soy latte and I thought it was supposed to be healthy, but it was like 600 calories.... (walks away)
Girl 1: *snickers* I bet he was up all night throwing up to get rid of it too....