| "How to Eat with Your Butt" | |
|---|---|
| South Park episode | |
| Episode no. | Season 5 Episode 10 |
| Directed by | Trey Parker |
| Written by | Trey Parker |
| Production code | 510 |
| Original air date | November 14, 2001 |
"How to Eat with Your Butt" is the tenth episode of the fifth season of the animated television series South Park, and the 75th episode of the series overall. "How to Eat with Your Butt" originally aired in the United States on November 14, 2001, on Comedy Central. In the episode, Cartman puts a picture of Kenny's butt on a milk carton as a prank, but loses his ability to laugh when a couple arrives in South Park with buttocks instead of faces.