Hermes realizes that he would be more efficient as a machine, so he decides to remove unnecessary parts of his body and upgrade himself with robot parts.
Fry becomes a victim of a sausage-making accident, after which he decides to join a group of Neanderthals and lead a battle against an army of spaceships.
When Bender discovers that he and all other robots lack free will, he decides to leave Planet Express behind and embark on a quest for the meaning of life.
Professor Farnsworth is shocked to discover that his parents are living on a space station serving as a retirement home for people past the age of 160.
Mr. Strickland's ongoing affair with his secretary is discovered by his wife, and Hank is given a promotion in order to help him deal with all the drama.
After surviving a motorcycle accident, a former boxer feels a calling to the priesthood and works to see if he can use his second chance at life to help others.
A group of middle-aged men unsatisfied with the directions their lives are taking set out on a motorcycle road trip to find youthful fun and adventures.
Bob runs into trouble when he takes Linda and the kids to see his mother's grave and yet can't manage to find the right headstone; Teddy's repairs go wrong.
The other mothers around Quahog shun Lois when Stewie's first spoken word is a swear word, which leads Lois to investigate the source of her son's foul mouth.
Lois decides to walk out on the family when they don't help her with the Christmas shopping, which leaves the rest of the family to save the holiday themselves.
When the Robot Mafia takes control of the casino belonging to Amy's family, the Planet Express crew must devise a heist plan to recover the stolen property.
Bender meets a well-known, famous folk musician while at a maximum security prison, and he attempts to create a replica of the musician's precious guitar.
Bobby is identified as the reincarnation of the Lama Sanglug, which he enjoys until he learns that Lamas are celibate and he would have to give up Connie.
When Hank turns to Bill for a haircut, he asks for an official bill and learns just how much the government wastes with barbers, causing Bill to lose his job.