Bart is given the role of a cooper in the school's medieval festival, while Lisa is the queen. Bart is blamed and expelled when rats come out of large pie that is presented to the queen. Marge looks for a new school for Bart and decides to try out a Catholic school. In his first day at school Bart encounters a tough nun and Father Sean. Bart takes a liking to Father Sean and begins to embrace the Catholic faith, which concerns Homer and Marge. Homer goes to the school with the purpose of taking Bart out of school, only ...

Adam reveals that Riley has a behavior modification chip located just over his heart and wired into his central nervous system. Buffy realizes what Spike is doing and tries to pull the gang back together in time for a final showdown with Adam inside the Initiative itself.

Robert and Ray end up with the mother of all guilt trips when they decide not to help Marie with a home project so they can land a prime spot on the golf course. Their overnight wait in the car for a tee time becomes a brawl over their respective roles in their parents' future.

The magazine comes out and Luke and Lorelai get a little too enthusiastic when celebrating; Sookie goes into labor; Rory is given a surprising review by Mitchum Huntzberger and goes to extremes to unwind; Luke is upset when he finds out that Kirk has put in a competing offer on the Twickham house; Emily takes in a foreign ballerina.

Discovering that NTAC is behind the disease plaguing the 4400s, Tom and Diana try to get to the bottom of NTAC's cover-up, while Kyle considers turning himself in.

Fry is put on trial for his life for traveling to the forbidden planet of Omega 3 to retrieve all 79 episodes of "Star Trek", and he must defend the claim that human kind needs "Star Trek" to give them hope for the future. In the 23rd Century, "Star Trek" fans had evolved to such a level that they corrupted the world's governments and all things "Star Trek" were then banned to Omega 3. Fry sets out on his mission with Leela, Bender and Leonard Nimoy's head in a jar, only to discover William Shatner, Nichelle Nichols, George Takei and ...