[Lloyd's brow furrows.]

Then I don't get it. What did unicycles have to do with anything?

[Yes, really, Sokka. Unfortunately, Lloyd has a harder time picking up on sarcasm when he doesn't really know the person speaking.]

Well, I could take you to Opal, or maybe Bolin. I bet one of them would know. I'm pretty sure they're both from this world.

[Whoops, and there went all his efforts not to say anything that might sound weird.]