Peter and the gang’s search for the historical source of all dirty jokes leads them to Virginia where they reunite with Cleveland and meet his new family

After Cleveland gambles away Roberta’s college fund, Kendra discovers that Cleveland was actually cheated out of his money and recruits Donna and Arianna for an undercover mission

It’s Roger’s birthday, and he begs to be roasted, but when he ends up devastated by the jokes, he vows to pull his life together. Things take a turn for the worse when Roger takes it one step too far, causing the Smith family to go on the run

In preparation for a neighborhood pool party, Stan tells his family to get in tip-top shape. But when an accident ruins the Smith family name, a humiliated Stan fakes his family’s deaths and moves everyone out of Langley Falls to escape his shame

As Mother’s Day approaches, Moe narrates an episode in which he writes a letter to Homer, Apu and Reverend Lovejoy, who are vacationing with their children, and threatens to run away with one of their wives. While the trio tries to determine whose wife Moe is referring to, Homer, Lovejoy and Apu flashback to the intimate moments they initially ignored between Moe and Marge, Manjula and Helen Lovejoy. But when the boys return from their trip, they’re in for the surprise of their lives

A bomb squad mistakenly blows up Homer’s unattended gym bag, releasing radiation into the city and authorities react by suspending civil liberties. Wiggum and his men install surveillance cameras around Springfield and round up suspected terrorists, including groundskeeper Willie, but when monitoring the nonstop flow of video imagery proves to be too much, Wiggum enlists concerned citizens to help keep the city safe. Meanwhile, Lisa becomes fed up with being blond, so she dyes her hair a dark color

The Simpsons decide to embrace a cheaper, alternate source of energy by erecting a wind turbine in their backyard. But when Homer realizes some of the power is being directed to the local electric company, he decides to remove his home from the grid and becomes completely dependent upon an unreliable source of power. Meanwhile, a storm erupts, trapping a magnificent 150-foot-long blue whale ashore, and Lisa and Homer attempt to help the poor creature

Roger announces that he is putting a portfolio together so he can study crime scene photography. Meanwhile, Stan follows Steve around for the day and discovers that Steve shies away from obstacles, so he decides to bully Steve so that he will toughen up. But Francine does not approve of Stan’s approach and decides to help Steve stand up to Stan

It’s a tense situation in South Park as Muhammad has become the pawn in the game to save the town. The Ginger kids are threatening to destroy the city if Stan and Kyle don’t hand over the Prophet and the celebrities have met violence with violence by unleashing Mecha Streisand. In the midst of all of this, all anyone really wants to know is, who is Eric Cartman’s father?