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 and his friends take up witchcraft to gain power and popularity at school. Stan and Klaus become obsessed with remembering 90s bands.
Klaus gets transferred into the navigation system of Stan's car after Stan refuses to pay for a life-saving surgery. Steve and his friends prank Roger's Frank character and he terrorizes them for revenge.
Francine steals from the CIA and pretends to be a sexy supervillain to incite Stan to be more seductive. Roger tricks Hayley and Steve into trapping Jay Leno so he can take revenge on him.
Steve becomes the town pariah after he convinces the star quarterback of the arena football team to stop playing. Roger forces Hayley to become a cab driver to pay him back for her gambling debts.
Roger runs off in disguise as a Julia Roberts character to a small town after Stan hurts his feelings. Steve plans a meeting when he finds out that Jeff and Barry have never met.
Stan becomes addicted to "dying" after Roger tricks him into thinking he had a heart attack. Klaus takes Steve to Arizona State University for a college visit, where a fraternity hazes him.
Stan sets out to stop a tree that he considers his father from being cut down. Steve realizes he's stopped growing and considers surgery.
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.
Stan is horrified when he sees a couple die in a car crash, and he goes to see a shrink. Meanwhile, Roger and Klaus study for a wine tasting.
Jeff returns from space...Or does he? Meanwhile, Steve watches after Snot's hamster.
American Dad is sold to a Chinese businessman. Meanwhile, Stan has Francine committed to an insane asylum when he forgets their anniversary.
When Stan lies about his texting and driving accident, he takes a seizure medication and suffers from the side effects. Meanwhile, Roger helps Steve with his performance anxiety.