Shawn and Marlon's latest scheme becomes a hair-raising nightmare when they take over the manufacture and marketing of a grooming product called "Goop, Hair It Is."

Shawn gets a dressing down from his younger brother when he horns in on Marlon's budding modeling career and winds up getting hired by a top designer.

After sitting on a staple gun, Marlon borrows Shawn's health-care cards to ensure immediate medical attention for himself, but the brothers' clandestine operation may be exposed when they learn that Marlon's doctor is Lisa's father.

Shawn and Marlon decide to become children's entertainers, but the party may be over before it begins thanks to a rival performer named Brazilla who wants to squash their careers.

When Cliff, the owner of the newsstand in the same New York office building as Pops' diner, dies, Shawn borrows money from Pops to buy the business, and hires Marlon to help out. But Marlon would rather help himself to a down-on-her-luck heiress named Monique, who struts into their lives with rich tastes and empty pockets.

Distraught over a recent breakup, Shawn becomes instantly enamored with domineering Rachel, a woman he meets at the newsstand. Rachel gives him lots of love and attention, as well as expensive gifts, and Shawn is convinced he has met his perfect woman. However, Marlon notices that Rachel seems to have an unhealthy obsession with Shawn and attempts to convince his unbelieving brother to get away from her.