Cheating in the most-polite sport, curling and what is "sledhead?"

If enjoyed this, check out the Up First Winter Games Video Podcast. You'll find it at youtube.com/npr.

This bonus episode of Up First was edited by Eric Whitney. Our visual editors include Nicole Werbeck, Elizabeth Gillis, Grace Raver and Pablo Valdivia.

It was produced by Lauren Migaki, Brianna Scott, Ana Perez, Barry Gordemer and Elizabeth Baker.

We get engineering support from Jay Czys, Andie Huether, Becky Brown and Josephine Nyounai.

Our Executive Producers are Adam Verdugo, Jay Shaylor and Samantha Melbourneweaver.

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