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.
Roger and Klaus start having a secret affair after they accidentally end up on an online date together. Steve tries to catch Hayley's pink eye to get out of doing a fitness test at school.
Stan and Steve open up their own father-son garbage business after Stan inherits his father's old truck. Roger finds Hayley is a natural at bumper pool and brings her to play with the best player in town.
Roger becomes a marionette and injures other students to help Steve win the school talent show. Stan, Hayley and Klaus start their own local honey business.
Francine is up for an award for her lonely housewife novel, so the family heads to New York for the ceremony. Meanwhile, Stan and Hayley hang out with actor Robert Wuhl, and Steve and Roger recreate their Wheels and the Legman personas.
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.
Roger, Francine, Hayley, and Klaus head off to the Chimdale Spa for a week of relaxation, but instead are hounded by nosey hotel detective, Ron Turlington. Back at home, Steve discovers that Stan is bald.
Fed up with a lack of alone time, Stan starts taking experimental CIA pills that allow him to remain awake 24/7.
Roger is on the outs with Stan and the family when they discover he has been seeing other families behind their back. Before they can truly forgive him, Roger must overcome his family infidelity.
Stan turns to smuggling when trans fat is banned from Langley Falls. But when Inspector Turlington of the Langley Falls police becomes suspicious of Stan, Stan recruits Steve into his illegal enterprise. Now Steve must find a way to keep the trans fat flowing while under Turlington's watch. Meanwhile, Roger helps Klaus claim an inheritance.
After term limits force Stan out of his position as president of the HOA, Roger steps in as the new leader under the guise of one Roy Rogers McFreely. Roger uses his power to pass new resolutions and by-laws solely to anger Stan, who earlier refused to buy Roger grenadine. Stan teams up with Hayley and plots to have Roger removed from office.
When Stan's con-man dad Jack resurfaces in prison awaiting trial for a crime he did not commit, Steve gets Stan to let Jack stay with them under house arrest.
Stan drives himself crazy worrying about the neighborhood's opinion of him. Roger and Steve become con artists.
The Smiths find out that their outstanding family vacations have only been experiences in virtual reality. Stan vows to redeem himself by taking the family on a cruise, but when they are stranded on a remote island, things get out of hand.
Stan takes Steve and his friends on a cattle drive through Langley Falls in an effort to turn them into men. But when Stan eats beef tainted with mad cow disease, it's up to the boys to save the day.
Stan tries to get an unsuspecting Jeff Fischer out of his life for good by taking him on a road trip to Florida, where there is a warrant out for Jeff's arrest.