When Steve and Snot use a cloning machine to create dates for prom night, they end up having to raise two fast-growing babies.
Francine's dissatisfaction in the bedroom causes a haunting; Haley introduces her new guy to the family.
Eager to prove he is no longer a child, Steve joins Stan in the annual CIA hunting trip; Roger and Klaus take a road trip.
When Francine teaches Steve shoplifting techniques in an effort to look cool, Steve gets caught and sent to a sweatshop; Roger, Hayley and Klaus form a balalaika group.
Stan's plans for a perfect Thanksgiving, watching football in his underwear are thwarted when Francine invites her adoptive parents to join them for the holiday.
A girl distracts Steve from his mission to help his friend deal with his father's death; Stan and Roger invent an automatic cake cutter.
When Hayley helps Steve expand his fake ID business they must deal with another fake ID distributor.
When Steve begins acting like a spoiled brat, Stan takes him to see Grandpa Jack (Daran Norris), who shares a story about a demon (Danny Glover) who would punish naughty children on Christmas; Hayley lands a job at the airport.
After Roger gets in an accident while trying to take a picture of his crotch on a traffic cam, he begins having visions of the future.
When the cryogenically frozen founder of Familyland is mistakenly thawed, the Smiths find themselves prisoners at the theme park.
Stan mistakenly unleashes a good persona who is intent on doing good deeds that Stan wouldn't consider.
Roger comes up with a plan to help Steve date an attractive girl (Ellie Kemper) at school; Francine and Stan try to thwart Mark Cuban's evil plan by emulating "Charlie's Angels".
Stan is upset that Steve and his friends don't play outside; Hayley claims she is Roger's queen after buying his home star.
Stan is turned into a woman when he takes an experimental drug.
Stan tries to infiltrate a leftist cell he believes is planning a terrorist attack.
Afraid that Hayley lacks life shugs, Stan makes her take a job as a bartender; when Bullock (Patrick Stewart) becomes Hayley's best customer, Stan uses his daughter's knowledge to get ahead at work.
Stan learns how to slyly check out other women; Roger and Klaus try to cover up a stain on a new couch.
When budget cuts result in Stan getting fired, his work experience is considered classified and he is forced to take a job at the store Steve manages; Roger makes a bet with an irritating coffee shop musician (Robin Thicke).
Hayley takes a job as an intern at a local news station for a reporter - who is actually Roger in disguise.
Hayley meets a millionaire who tries to help her move on from her heartbreak; Snot and Steve make a discovery.