The episode opens innocently enough with Bobby's girlfriend Connie inviting him over to add some spark to her dying slumber party. But after Bobby's beaten up by a crasher, Hank urges him to enroll in a boxing class at the Y. That class is full, so Bobby enrolls in the next best thing: women's self-defense. There, he quickly masters the technique of targeting an attacker below the belt.
Dale is running for re-election as Gun Club president, but his chances seem to be shot when he accidentally discharges his gun. To give Dale his confidence back, Hank pretends to be "Mr. Big," answers Dale's ad in Soldier of Fortune magazine, and assigns Dale to pick up a briefcase. But Dale bungles the job, and nearly gets his friends killed by his opponent at the Gun Club.
Peggy takes the school Spanish club on a field trip to Mexico. She mistakes a little Mexican girl, Lupe, for one of her students, and takes her back on the bus with her. When she realizes her mistake, she brings Lupe back to Mexico and is arrested for kidnapping. Meanwhile, Hank finds himself the object of a female cop's affections, who keeps pulling him over for various reasons, in order to spend time with him.
Buck Strickland has to build a house for Habitat for Humanity as part of his community service, Hank does all the work. Buck is so pleased that he promotes Hank to manager, but when Hank tells Buck in public that he loves him, he is quickly demoted. Cotton becomes jealous that Hank likes Buck better, and Peggy sets out to repair their broken relationship for a Christmas miracle.
Kahn tries to bribe Bobby to break up with Connie. Connie and Bobby decide to pretend to break up so they can get the money. When Connie's behavior convinces Kahn and Minh that she is depressed without Bobby, they try to push her and Bobby back together. After endless double dates with the parents, they become tired of each other, and decide to break up, to Kahns horror.