Jeff wins a tour through a mysterious weed factory and brings Stan along.

Steve’s life is turned upside down when Snot gets rich after his mom starts selling a new dipping sauce. Klaus, Stan, Roger and Jeff become mall fashion show models.

Jeff’s people pleasing nature gets in the way of his relationship with Hayley; Stan wears a confusing costume to the CIA costume party.

Francine enters the strange and dangerous world of poker in order to learn how to hide her true feelings from Steve and Hayley.

Stan takes Steve to his favorite barbershop to hang with his crew; Jeff starts journaling to help with his bad memory.

Wheels and the Legman try to hunt down the perpetrators who destroyed Steve’s secret swimming hole. Meanwhile, Klaus helps an aging Principal Lewis reclaim his confidence.

Hayley makes Jeff get a friend to add some mystery to their relationship but gets more mystery than she bargained for. Francine attempts to grow the world’s longest fingernails.

Roger reveals a secret passion to Klaus; Stan and Francine seek revenge on Bazooka Sharks management.

When Jeff finds out that the family thinks he makes terrible decisions, he decides to take a job selling stretchy leggings to prove them wrong.

Stan finally decides to do something about his secret baldness and enlists the help of Josay Bosay, Roger’s famed hair-stylist-to-the-stars persona.

Roger tries to give Steve bubonic plague in order to qualify to Make-A-Wish to meet The Weeknd. Stan abducts The Weeknd to teach Roger a valuable lesson. Meanwhile, Hayley attempts…

Jeff, Francine and Roger decide to team up and start their own bus tour business, with murderous results.

Worried that he’s not smart enough for Hayley, Jeff undergoes an experimental intelligence enhancement procedure at the CIA. Roger recruits Steve to help him harvest snake venom.

Hayley and Steve find themselves stranded in a suburban neighborhood.

Steve goes to boarding school, only to discover it’s an all-girls school. Stan is annoyed by a parade of characters that come to take Steve’s place at home.

Steve tries to stop Roger after he joins a mysterious order of birds’ egg thieves; Francine buys a new Italian sauce for the family.

When Steve starts acting out his sexual energy, Francine asks Stan to give him the talk, but he makes Steve join a creepy father-daughter celibacy club with him instead. Also,…

Stan loses his faith in religion after Steve questions everything in the Bible. He takes the family to Korea to investigate the rumors of a reinvented “Noah’s Ark.”

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…

“American Dad” is sold to a Chinese businessman. Meanwhile, Stan has Francine committed to an insane asylum when he forgets their anniversary.

When Francine’s sister Gwen comes to town, Hayley suspects she is up to no good. Meanwhile, Stan teaches Steve the art of hugging Aunt Gwen, and Klaus shadows Roger’s dramatic…

Francine reconnects with her birth family when she starts craving the experience of having a big family. Meanwhile, Stan becomes a Picker based on his obsession with American Pickers.

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…

Stan can’t escape a recurring Father’s Day.

Stan tries an experimental pill from the CIA and turns into a girl. Meanwhile, Klaus and Roger start a business selling Stan’s suits as he no longer needs them as…

Stan fears that Hayley has no life skills so he forces her to take a job as a bartender in Roger’s attic bar but, when Bullock becomes Hayley’s best customer,…

Roger and Francine discover an alien in the woods, and Roger capriciously has a one-night relationship with her before being fed up with her quirks. He tries to get rid…

After losing patience with Hayley and Jeff for their freeloading ways, Stan bets the young couple that he and Francine can live on minimum wage for a month. Meanwhile, Steve…

Stressed out by his family and his obligations, Stan decides to buy a hot tub to relieve his stress, but gets into hot water when he finds out the hot…

Jeff must prove his love for Hayley to Emperor Zing in order to find his way home from the spaceship that abducted him.

Roger pretends to be Jeff’s imaginary friend so he can roam around the house without a disguise; when Jeff realizes Roger is an alien, Stan issues an ultimatum — either…

A talk show reveals that Francine was the toddler who, famously, was rescued from a well by a firefighter; Francine makes a discovery when she falls down the well on…

Bonding with Steve at the zoo causes Stan to lose Steve in the gorilla cage.

Francine and Stan compare parenting skills after Stan creates a clone of Steve; Roger searches for the missing bride and groom.

After an argument with Stan, Roger moves out of the house and is subsequently replaced. Meanwhile, Steve acquires a new job at Pearl Bailey High School.

When Hayley goes to a My Morning Jacket concert against Stan’s wishes, he crashes the show to bring her back home, but when he hears their music for the first…