Eli and Warner are business partners - and childhood best friends - whose lives get turned upside down when their pain-in-the-neck dads, David and Crawford, move in with them.

When Warner and Veronica talk Eli into using "medically enhanced" baked goods to help come up with ideas, they discover the treats have the added benefit of mellowing out their fathers.

When Warner borrows Edna from Eli, a "love-triangle" forms, leading Eli to realize he needs to treat her better in order to save their once-happy relationship. Meanwhile, Veronica hires Crawford as an intern at the office, much to the chagrin of the guys.

Eli dates and then invites an extremely annoying girl to move in with him just to spite his father. Warner agrees to let Crawford do some voice over work for his video game and comes to regret it.

Warner and Eli worry about their dads' health, so the four guys visit the doctor to get physicals. However, when the doctor dies before giving Warner his test results, he begins to question his own mortality.

When yet another assistant quits after mistreatment by Eli, Warner hires an older, more mature woman in an attempt to avoid a discrimination lawsuit. However, when both of their dads are attracted to her, Warner and Eli encourage them to pursue her in hopes it will get one or both of them out of the house.

Eli and David are forced to sleep at the Ghost Child Games offices when bedbugs overtake the loft. Meanwhile, Camila gets the lead in a local theater production, and Crawford ends up being uncharacteristically helpful, much to the chagrin of Warner.

Eli and Warner's friendship is strained when Warner replaces Eli with Camilla as his partner in a virtual game tournament.

David's disrespect for Eli's comic book collection causes Eli to move them into a storage unit that quickly gets broken into at the same time Crawford buys a rare collection of comics for Warner as a gift. The group soon realizes that the comics belong to Eli, but Warner's not ready to give them back without a fight.

Eli and Warner mistakenly trigger an investigation of elder abuse, causing their dads to be placed in a foster care home. Eli and Warner's initial happiness soon turns into guilt, and they hatch a plan to rescue their fathers. Meanwhile, Crawford's childish, sloppy habits get between Camila and Warner.

When Eli and Warner fire one of their employees right before the holiday season, the ex-game designer seeks his revenge by including an offensive word in their family-friendly Christmas game. Meanwhile, Edna encourages David to get a job as a mall Santa in order to earn enough money to buy Eli a gift.

Following an immigration-related bust of a sweat shop in the building, David exposes Edna as an illegal immigrant, and she is detained. In an effort to prevent Edna's deportation, Eli forces his father to marry Edna and enlists Warner to help plan the event. But when Edna begins to take on the role of wife and mother, Eli begins to regret his plan.

When Veronica gets sick, germaphobe Warner forces her go home. Sensing an opportunity, Eli takes care of her in hopes that his kindness will make her want to sleep with him.

Eli dates a single mom whose son, Gene, bullies Eli. Trouble ensues when Gene steals the prototype of Ghost Child's newest game. Meanwhile Warner picks fake fights with Camila, so he can sleep on the couch, which is more comfortable than their bed .

When Camila goes out of town to visit her sister, she leaves Warner with his first family-free weekend in years - except for the fact that Crawford now lives with them. To solve the problem, Warner puts Crawford and David up in a hotel where the two are mistaken for a gay couple on their honeymoon.

Eli and Warner work to develop a new mafia game for Ghost Child Games and invite a real mob boss to the office to consult.

When Crawford gets too drunk and accidentally ruins the Whittemores' couch, Camila insists that they all quit drinking so much. Then, Eli ignores David's constant complaining, and one of them ends up in the hospital for it.

When Crawford gets too drunk and accidentally ruins the Whittemores' couch, Camila insists that they all quit drinking so much. Then, Eli ignores David's constant complaining, and one of them ends up in the hospital for it.