Episode #522 "The Big Giant Head Returns Again, Part II"

Sally tells Tommy that she broke up with Alissa for him, because Alissa was going to dump him and she didn't want him to be hurt. Dick can't stand the ribbing he's getting from the other aliens about his being the son of the BGH. Shopping at the Rutherford Mall, Vicki encounters Sally and Janice, and Sally reveals that Janice is Harry's new girlfriend; Vicki is furious. Stone, a.k.a. the BGH, suggests that Dick invite Mary to dinner. Albright arrives and isn't happy to see Stone, but he manages to charm her, and she agrees to come to dinner. Tommy confronts Alissa in the girls' locker room, and she tells him to get lost. Everyone's at the aliens' apartment having dinner with them-Mary, Don, Vicki, Stone and Janice. Vicki pretends to be friendly to Janice telling her that she has an extra ticket to Tommy's graduation especially for her. Janice hesitates, but Harry thinks it's a great idea, so she agrees to attend. Mary, a little tipsy, tells Stone that there have been a lot of men in her life. Later that night, the BGH tells Dick he wants him to break up with Mary, because she's a boozer and a lush. Dick tries to protest, but the BGH reminds him that he makes the rules. Dick decides he has no option but to run away from home. Tommy tells him he can't run away; he has to stand up to his dad, because that's the way it's done on this planet. At Tommy's graduation, Vicki directs Janice to her special seat, but it isn't long before Sally reports to Harry that Vicki is under the bleachers preparing to vaporize his new girlfriend. Tommy tries to get Alissa's attention, but her response is "Screw you!" Sally manages to stop Vicki just as she's ready to vaporize Janice with her alien death ray curling iron, but Vicki regains control, and Sally's in trouble until Harry does some fancy martial arts moves and kicks the curling iron out of Vicki's hands. Dick tells Mary that Stone wants to break up, and Mary calls Stone an ass. Dick tells Stone he's always gotten along fine without a father, and he doesn't need one now. Alissa's humiliated when Tommy talks about fooling around with her in his graduation speech. The BGH relents and gives his blessing to Dick's relationship with Mary, and he and Dick bond as father and son.