Roseanne and the kids surprise Dan with an elaborate birthday breakfast. Later that evening, Roseanne throws Dan a party at the Lobo. During the celebration, Dan barely avoids a fight with a loud-mouthed jerk after Roseanne stops him. Afraid of looking like a wimp, Dan vows to beat up the bully the next time he sees him. Becky is invited to Chip's home for dinner. When Dan and Roseanne run into the bully again and are harassed, Dan knocks him out.