Julian hatches a new plan to get rich, while Ricky deals with domestic issues and Lahey steps up his campaign to get them evicted.

The boys attempt a massive drug smuggling operation using model trains, leading to increased pressure from the police and Mr. Lahey.

Ricky becomes the trailer park supervisor, resulting in absolute chaos, while Julian grows weed in a massive underground bunker.

A series of bizarre thefts plague Sunnyvale, and the boys try to figure out the culprit while running their latest illicit enterprise.

Ricky and Lucy get married, and a major police sweep threatens to put the entire park behind bars for good.

The boys attempt to smuggle dope across the US border using a variety of absurd methods, culminating in a dramatic standoff.