I hang with a strange crowd at lunch, so this kind of thing is rather typical.
Zack: So I got another girl to cheat on her boyfriend yesterday.
Gunner: Yeah? Who?
Zack: (Insert name here).
Gunner: Her?! But I thought she was...
Zack: She is.
Me: So she supports free love. That's nothing to scowl down on, right?
Gunner: Not unless she does it with
Zack.
Me: ...Oh yeah... I supose free love doesn't include animal sex.
Gunner: *points at Zack* OWNED, GOOD SIR!!!

Another instance...
Me: *comes to the table carrying three platefuls of trail mix from the school snack bar*
Gunner: Jeez! Do you live for trail mix, or something?
Me: What!! It's free.
Gunner: You're like, the most Asian person I know, you know that?
Me: Oh, I know that you know, Gunner.
Gunner: What do you do with all that trail mix anyway?
Me: I like to pick out the nuts.
Gunner: You pick nuts?
Me: Indeed I do. I enjoy them during class, but sometimes, I can't get enough of them, so I get as much as I can during lunch. I just eat them too fast.
Gunner: ...
Me: They last longer if you suck on them.
Gunner: You suck on your nuts?
Me: Indeed I do. They're salted to perfection, I tell you!
Gunner: ...
Me: *holds out a plate to him* You want some of my nuts?
Gunner: I, for one, choose death.
Zack: Those are raisins, you artard!!