Kima and her family host a very surprising visitor during Lone Moose's "lower-48" exchange student week. Ham fails to care for a cactus.

Judy and Kima worry they won't find their perfect dates for prom. The rest of the family investigate a weird smell that's been wafting through town.

It's a day of reckoning for Lone Moose, as Beef and a group of townspeople attempt to rescue all the prom-goers from a flood of rotten meat waste.

When Judy and Ham realize that the school thinks they don't party, they set out with Aunt Dirt, Kima, Moon, and Crispin to find and party with Doug Delfino, a recently emancipated student.