South Park's annual "Cow Days" party is happening! The cows become transfixed on a cow statue. In order to get the money they need to win Terrance and Phillip dolls, the boys sign Cartman up for a bull riding contest. A freak accident has Cartman believing he is a Vietnamese prostitute named Ming Li. The boys learn about money and cow insanity.

Kyle, Stan and Kenny accompany Eric and his family to a Christmas celebration with the Cartman family. One of Cartman's relatives breaks out of jail for the reunion, with his cellmate, Charles Manson.

The boys attend church and the priest puts the fear of hell in them. They must go to Sunday school and learn that they must confess their sins. The boys are worried about Timmy, after all, he can only say his name. Feeling the need to confess their sins they catch the priest in a compromising position and decide to save themselves.

Cartman preaches and the children begin plans to build a church. Satan spends the night with Saddam. Kenny wasn't killed in the previous episode, but the bus that ran him over stops in Mexico, where Kenny is found. Satan, in his time of crisis turns to God for advice. Cartman is discovered as a fraud and is sent to Mexico for punishment.