Gob attempts to make good on his promise to make the family yacht disappear. Meanwhile, Lindsay and Maeby try to track down Lindsay's grandmother, Tobias seeks George Sr.'s respect, and Michael attempts to fire Kitty, who claims to have information that could bring down the company.

Michael takes Maeby to work with him on Take Your Daughter to Work Day. After being slighted by Michael, Tobias, George-Michael and Gob all go to the mall to prove that they are just manly. Oscar takes Lucille and Buster to Annyong's soccer game.

Michael and George Michael leave for Phoenix but go back to ensure the family misses them. Lindsay wants to have an open marriage, which causes Tobias to try to join the Blue Man Group under the impression that they are a support group for depressed men. Lucille signs Buster up for the Army after being goaded by a Michael Moore look-alike. Gob becomes president of the Bluth Company.

Just as Michael's relationship with Sally starts to flourish, Maggie Lizer returns nine months pregnant, and Michael immediately assumes he's the father. George Michael attempts to break up with Ann, and Buster learns he's being deployed to Iraq.

Michael tries to find out who's the father of Maggie's baby, or if it's just another of her lies; Gob tries to find out whether he was responsible for Buster's accident.

Tobias searches for meaning after splitting with Lindsay, only to find that old habits die hard.

Tobias returns to his roots and reunites with his leading lady after a rough few weeks.

Gob accepts a job from his brother, but is distracted by a scheme of his own.

Maeby moves out on her own and reconnects with her cousin George-Michael.

George-Michael tries to reconnect with his father, but is finding himself overwhelmed by the responsibility of running his business.