Stan uses a mothballed military computer to do Steve's math homework, starting the clock toward nuclear annihilation.
An aspiring inventor leaves the Farm to make a go of it in The Big City.
The Smith family forgets to celebrate Father's Day, and so to make it up to Stan, they plan out the perfect day. Stan uses a CIA device to erase their memories and have them continually plan perfect days for him.
Stan goes over-the-top to produce a reenactment of Charles Lindbergh's solo flight for Steve's school project after he gets an F. Klaus buys a pair of shoes online and Hayley helps him harass the neighbor they believe has stolen them.
Hayley takes Roger with her to a meditation center and he quickly takes over, becoming one of the world's leading authorities on meditation. Stan and Steve become apprentices as they are taught the art of making sushi.
Stan is embarrassed when a painting of Francine's genitals, done by a famous artist, is unveiled at the museum. Steve turns to helping people after masturbation is ruined by his mom's portrait.
Stan is upset at the idea of becoming a grandfather after Hayley and Jeff announce they're trying to have a baby. Steve and Klaus join a drug gang after Steve decides to take being an uncle extra seriously.
Hayley experiences what pregnancy would be like after Roger agrees to give birth to Jeff so he can be human again. Snot's feelings are hurt when Steve secretly signs him up for a makeover.
The Smith family must rescue Steve after he is kidnapped and taken to the North Pole. There, Santa Claus is using children to mine for precious stones that he needs to perform an ancient ritual.
Francine becomes less attracted to Stan when he gets involved with slot car racing. Roger becomes a stewardess to perform comedy routines on the plane but is upset when another stewardess is funnier than him.
Steve joins the high school water polo team in order to get girls. Meanwhile, Roger and Stan get a boat.
Hayley mentally regresses to a six-year-old. Steve and his pals get a slow cooker.
Steve goes to work with Stan and discovers the N.S.A. Hayley decides to let go of being a vegetarian and eat meat for one day.
Stan goes undercover as a surfer a la Point Break. Steve befriends a drifter, Hayley might be pregnant and Roger wants the World Cup to be held in their backyard.
Stan gets Francine baseball tickets for her birthday but is upset when they have a horrible kiss on the kiss cam. Steve and Roger head to Nevada to help clean polluted water.
When Stan is given the task of putting together the CIA calendar, Hayley attempts to destroy it. Meanwhile, Roger gets a Discover card and fakes his death to get out of paying the enormous balance.
Roger becomes a teacher at Steve's school and gets involved with a class of underprivileged kids. Meanwhile, Stan and Francine visit a retirement home and Stan decides to stay.
Francine sets out to help news anchor Greg when he and Terry split up. Roger becomes obsessed with a fictional boy from an old game called Dream Phone.
Stan, tattooed and haunted, travels a barren Langley Falls alone. Meanwhile, a mysterious element known as The Two Hundred has reigned terror on the town and separated Stan from his family.
Steve and Snot alter their futures when they throw a party for the uncool kids. Meanwhile, Roger is disgruntled when a waitress doesn't compliment his order and Stan and Francine go on vacation in Bosnia.
Roger loses his identity after becoming fascinated by a local dentist's wife. Meanwhile, Klaus throws a party when Stan and the kids are unable to move from being sore after working out.
When Stan is on a mission, Francine pretends she's a widow. Steve and his friends play wrestling and get beat up by Principal Lewis.