Fitz wants to use his baby to sell cars but first must prove to the courts that he can provide a stable and loving home.

Wedding bells are ringing at casa Fitzpatrick as Ken and Elaine get set to re-tie the knot, and everyone is getting into the act. Everyone except for Fitz, who is convinced the wedding is a secret ploy to bring down Fitzpatrick motors once and for all. In order to stop the impending nuptials, Fitz teams up with unlikely ally and bedfellow, Paula Childs to help expose her father's nefarious plans. More than kissing cousins are revealed when Pat Childs shows up at the ceremony with a truth bomb that will sever ties with Ken and Fitz once and for all.

The Fitzpatricks devise a plan to use a baby play group as a front for a brothel that caters to lonely moms

When the Fitzpatrick family learns their newest member has gone missing, no one really cares... until they find out Josh stashed the profits from the baby brothel in his diaper. Fitz and Larry follow Baby Fitz' trail to Chester Vince, who happens to be holding Ali Devon hostage in the back of his van. Fitz and Larry soon join Ali, and the three of them must find a way to work together in order to keep a mentally unbalanced Chester from burning them alive in a quest to communicate with his alien overlord, before the track down the child.

When Ken refuses to accept the return of the money Pat Childs found in Baby Fitz' diaper, Larry becomes convinced that loneliness is at the root of his very strange behavior. Fitz thinks Larry's smoking the dope, but when he sees Pat Childs encroaching on their business; he heeds Larry's advice to spend more time with his father, and enlists his help to take down Pat Childs using a classic pedophila scam "The Polanski." Unfortunately for Fitz, in spending some quality father-son time, he discovers a truth about his family that would have been best kept buried.

When the identity of Fitz is deleted "accidentally" from Public Records, he along with Larry, decide to go to Miami and get Fitz's long-form birth certificate so that he can run for City Council.

Still reeling from the shocking truth about his father, Fitz takes a drive down memory lane that leaves him with an even bigger identity crisis than he started with. Now that Fitzpatrick Motors is defunct, Fitz gets Josh and Larry to help him steal back "his childhood car, Betsy", in hopes of selling her off to the highest bidder. Along the way he gets swept up in a flood of nostalgia that blurrs the line between man and machine. Meanwhile Ken, who's out to relive some old memories of his own, gets a rude spiritual awakening when he tracks down a lost love from his ...

Twas the night before the night before Fitzmas but the only visions dancing in Fitz' head are of his face plastered on O-mo billboards around town. As part of his new O-mo image, Fitz has decided to give up drinking which prompts a visit by three ghosts to show him the impact his newfound sobriety will have on the people around him. With the whole Fitzpatrick clan scattered, Larry must scramble to rally the troops if he hopes to save Fitz from going down the wrong path.

When Larry and Meghan buy Ken a birthday present, Fitz scrambles to come up with his own gift to blow Meghan's out of the water. But the only thing they have in common is cars and porn. So Fitz shoots a car-themed porn with Ken's favorite classic porn star Candy Box. But she's a little older than Fitz remembered. When her kids show up, and her back goes out, Fitz has to man-up and save the day. By co starring with Sonja...

When Fitz finds out that the City Councilman doesn't have any rights to do anything, he decides that it will be good to find a way to repeal the by-law so that Summerwind will be open once again.

In order to repair the relationship between Fitz and Ken, Larry gets Fitz thrown in jail. Fitz realizes that there is one thing that he needs to survive, breakfast cereal.

Richard "Fitz" Fitzpatrick, morally bankrupt top salesman of pre-owned automobiles for 9 years running, hits rock bottom when he crashes a GT on a test drive, puts a woman in a coma, and wakes up to find he's grown a conscience - a living/breathing hanger-on named Larry, who joins Fitzpatrick Motors as a do-gooder salesman, and threatens to undercut Fitz' debaucherous way of life...

Fitz attempts to prove that he is a friend of "ethnics" as he finds out that Chester has the main lead in the demographic. Fitz will stop at nothing to be on top.

After a failed hit on Larry's life, Fitz's only option is to get rid of him by proving Larry's a crazy person. After all, he claims to be his conscience. Meanwhile, Larry tries to purge Fitz of drugs and alcohol. But by the time Larry rallies the Fitzpatrick family for an intervention, Fitz's own sanity begins to dwindle in the throes of the DTs, and he decides to take whacking matters into his own hands...

Fitz quickly unloads Elaine's car in hopes of putting their broken relationship behind him for good. But Larry is convinced it was a desperate plea to get her back in his life. Unfortunately for Fitz, that's exactly what happens. After manipulating Larry into a family reunion, Elaine gets Fitz on board to scam the Ruptals and get the car back. But its all part of a Long Con Elaine concocts to finalize her divorce and rid herself of all things Fitz once and for all...

Hoping to take advantage of spousal privilege, Fitz proposes to a comatose Babs, believing it will prevent her morse-code testimony. In an attempt to placate Larry, Fitz makes him his Best Man. He throws a lame, kid-themed bachelor party - the kind of party Fitz never had as a child. Ali attends in hopes of getting Fitz too drunk to go through with the wedding before Babs is moved to a private facility. But a chance jail-cell meeting with an S&M submissive/ordained minister leaves Fitz free and clear to marry Babs. Everything's coming up Fitz. Until Babs wakes up…

Fitz is pleasantly surprised to discover his marriage to Babs fulfills his latent maternal longings. After Fitz fully regresses to a child-like state, Babs discovers he doesn't want a lover, he wants a Mommy. Appalled, Larry tries to get Ali to help break them up. But when it becomes clear that Ali's jealous of Babs, Fitz realizes who he should really be with. He chases after Ali and they start going at it in her car. But an errant elbow throws the car in reverse. It rolls over Babs, killing her instantly...

It's a rainy night at the Fitzpatrick house, and Larry takes the opportunity to use large amounts of alcohol to con the family into playing his favorite game: 'Truth: the board game'. Truth is true to its name, and even Larry ends up discovering far more about the Fitzpatricks than he ever wanted to know. When they wake up the next morning to find a freshly dug grave in the backyard and a missing Elaine, the family must band together in order to re-discover those truths and figure out what happened the night before.

When Larry finds evidence of a lost family fortune, it gives him the leverage he needs to persuade the rest of the Fitzpatrick clan to save Fitz from the clutches of Pat Childs' evil O-Mo empire. Now all they have to do is find where the money is hidden. Meanwhile, thanks to the ghost of Christmas future, Fitz has been driven to drink again. Once reunited, the Fitzpatricks must expose Pat Childs for the fraud he is if they hope to learn the true meaning of Fitzmas -- cold hard cash.

Confronted with his mortaility via a grey pube, Fitz tries to talk legendary crooner Dexter Laine into backing his plans for the Summerwind; cashing in on his idol's name is a sure bet. And failing that - sabatoge the old guy.

Fitz starts to bounce back as he starts to gain popularity. He plans to go after the hearts of everyone by claiming the "sympathy" vote for himself.

When Fitz discovers his Father Ken is leaving Fitzpatrick Motors to Larry in his will, he has no choice but to prove Larry is NOT his long lost, responsible brother. And the only way to do it is a quick visit to his absentee, alcoholic mother Elaine. On Fitz's quest for closure however, he ends up at Elaine's weekly key party. When he can't find the answers he needs, he steals her car. Meanwhile, demented Junior Survivalist Kara builds her now growing attempted vehicular manslaughter case by blackmailing Josh with a compromising cell phone.

When Dot gets too close to Ken for Fitz's comfort, Fitz lands on an unlikely solution to his problem - his mother. But what happens when she gets too close for comfort? It's Fitz versus Fitz and somebody's going down hard.

With death on the Beaver Moon quickly approaching, Fitz realizes his accomplishments don't add up to shit and sets out on a highly dangerous attempt to go out in a blaze of glory - a high school speed record that no one believes he will survive

After accepting Pat Childs' offer to work at The O-Mobile dealership, Fitz quickly learns that life in the corporate world is not the cakewalk he hoped it would be. Thanks to Larry, Fitz discovers he could be in for a big pay out if he figures out a way to get canned. Yet, despite best efforts Pat refuses to give up on him leaving Fitz saddled with a major presentation to give that leaves him one step closer to embracing his inner Childs.