found that out when I was watching arrested development:
They were not around to discover as Michael and Maeby did, that the song "Afternoon Delight" isn't as innocent as the melody suggests. Michael cuts the song short and gets off stage, making way for G.O.B. who is eager to hear an employee roast him. He calls up a worker, Tom, and soon, G.O.B. doesn't like what he hears. And when he finds the entire staff is laughing at him, he proceeds to fire them all.
Michael and G.O.B. decide to throw a new party, and also to go back to their old way of doing things, with Michael doing all the business work and G.O.B. being the fun useless party guy. Meanwhile, Tobias' visit to Lucille's did not go well, as she became afraid at the sight of a man covered in blue in her house, and blew an air horn into his ear.
Michael decides he needs to retrieve Oscar to relieve Lucille's stress, telling his uncle to give her some "Afternoon Delight". Only Oscar mistakenly believes Michael is referring to a particular kind of marijuana ("Afternoone Deelite"), and tells Michael that he'll put it in her brownie.
Lindsay and George Michael, meanwhile, decide they should be spending more time together, and opt to go to the second Bluth party together. So, the second Bluth party begins at the docks by the banana stand, and G.O.B. shows up in the family's banana suit, looking to make his employees laugh.
Lindsay and George Michael decide to sing some karaoke of their own, but make the same discovery as Michael and Maeby did, that "Afternoon Delight" is an adult themed song. Lucille, under the affects of Oscar's "Afternoon Deelite", plows her car through the party and toward the banana stand, running over Tobias, who has been deafened by the air horn blow. She crashes into the banana stand, trapping G.O.B. inside.