Brick: What's a Yankee Swap?
Frankie: Oh, it's this really fun party game where everybody brings a present, and then you get to pick one from a pile or steal someone else's.
Brick: Why is it called "Yankee Swap"?
Frankie: I don't know.
Brick: I'm assuming it has something to do with the slave trade.
Frankie: What? No! They would never name a party game after that!
Brick: Depends who "they" is.