Hayley mentally regresses to a 6-year-old. Steve and his pals get a slow cooker.

Jeff returns from space … or does he? Meanwhile, Steve watches after Snot’s hamster.

When her efforts to save the planet prove hopeless, Hayley decides that she might get more attention if she becomes a blonde. Meanwhile, Stan and Steve go on a mission…

Steve and Snot are fed up with being bullied. When they enroll in a karate class, Snot is brainwashed by the sensei, and it’s Steve’s mission to get him back….

When Stan wishes he could have Principal Lewis’ carefree, single life, a la “It’s a Wonderful Life,” his wish comes true. In Stan’s wish world, Principal Lewis has his family.

When Steve swears at Francine, she refuses to cook for him, and he becomes a successful chef, appearing on a popular morning show. Meanwhile, Stan thinks he can make people…

An undercover police officer, who was investigating a string of ATM robberies, turns up dead in a van with a bag of diamonds found inside his mutilated body. So the…

Roger and Klaus start having a secret affair after they accidentally end up on an online date together. Meanwhile, Steve tries to catch Hayley’s pink eye to get out of…

Roger becomes a marionette and injures other students to help Steve win the school talent show. Meanwhile, Stan, Hayley and Klaus start their own local honey business.

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 when Stan refuses to pay for life-saving surgery; Steve and his friends prank Roger, who then terrorizes them for revenge.

Steve becomes the town pariah after he convinces the star quarterback of the Bazooka Sharks arena football team to stop playing. Meanwhile, Roger forces Hayley to become a cab driver…

Steve is upset when Snot threatens their summer camp fun by becoming a counselor-in-training. Meanwhile, Hayley and Jeff become suspicious of Roger when he organizes a “Burning Man” reenactment for…

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

Steve becomes a pilot.

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…

Hayley, still heartbroken over Jeff’s abduction, meets millionaire Matt Davis, who begins to help her move forward, until Steve and Snot discover that Jeff’s alive and trying to make it…

Roger forges a radical plan to help Steve date the hot girl at school. Roger will switch faces with Steve “Face/Off”-style, seduce her, then tag Steve back in after she’s…

Stan is frustrated that Steve and his friends never play outside, but Francine refuses to let Stan take the kids to the woods for some outdoor fun. Of course, Stan…

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,…

Determined to get Snot to confront his emotions after his father passes away, Steve and friends embark on an epic cross-country road trip to the funeral. But Steve’s commitment to…

Sam and Castiel follow up on a lead about the Mark of Cain. Dean and Rowena meet.

Charlie calls Sam and Dean to tell them she found the Book of the Dead which could help remove the Mark of Cain. The Winchesters race to her after she…

Thwarted in their efforts to secure dates for the upcoming high school prom, Steve and Snot turn to the CIA’s cloning machine to churn out two willing ladies. But, when…

In a desperate attempt to show Steve that she’s still a “cool” mom, Francine teaches him a vast array of shoplifting techniques to try out at the local mall. B…

After the massacre at the ranch, Dean, Sam, and Castiel double their efforts to find a cure for the Mark of Cain but there is nothing in the lore that…

Crowley is worried about Dean getting out of control, giving him a target to feed the mark. Sam struggles to escape from Cole. Hannah tries to convince Metatron to give…

Roger is forced to sell his beloved attic bar to a restaurant chain after suffering a heart attack, and a sexy new next-door neighbor promises to take Steve and his…

When Barry (guest voice Eddie Kay Thomas) threatens Stan’s old high school wrestling record, Stan enlists Roger to beat Barry and defend his small claim to fame. However, Stan is…

Despite Stan’s objections, Francine buys Steve the dog he has always wanted. However, when the dog suffers a horrific accident, Stan refuses to take the pup off life support because…

Stan fears he may not be Hayley’s real father, so he goes back in time to find the truth. In doing so, he disrupts the past and must save the…

Stan makes a desperate attempt to bond with his son by creating a busty blonde bombshell.

When Stan runs into his former crush from CIA boot camp, his affection for her resurfaces, which drives Francine into a jealous frenzy. By including Roger in her plan for…

Roger becomes Steve’s legal guardian, but gets a little overzealous in the parenting department when he gets the principal fired. After getting beat up by the other teachers at the…

When Stan refuses to switch Klaus back into his original body, he steals Stan’s body; Roger builds a gym in the attic.

Francine tries to get Stan to spice up their sex life; Hayley tries to get back into dating and accepts a date with Snot.

Stan is shocked when he is told that Deputy Director Bullock is showing early signs of dementia and needs his memory erased; Roger hires an old friend to help Steve…

When Stan decides that Snot isn’t cool enough to be Steve’s best friend, he tries to separate them by staging a shooting at an ice cream parlor.

When Steve’s baby sitter is unavailable, Stan and Francine decide to leave him with Hayley; Steve sneaks out to a party to prove he’s not a goody-goody.

Francine regrets deciding to teach Roger the value of hard work; Steve interviews Stan for a school project.