Dave's World (1993) : 4x16

Mel, Dave's aggressive new agent, has the Barry household spinning both physically and mentally when she sends Dave into New York for a PR tour and lands Willie a television commercial much to Beth's chagrin. Bea Arthur plays Mel Bloom, the new agent, in the second of three guest-starring appearances. Talk show host Roy Firestone appears as himself, as does singer Pat Boone, who has recently released a new heavy metal CD, In a Metal Mood: No More Mr. Nice Guy. In the green room prior to his appearance on the Roy Firestone talk show, Dave is anxious and nervous and decides to try joke material out on fellow guest Pat Boone. The situation becomes even more nerve-racking when Pat, who goes on the air first, then aces Dave by using the jokes. Meanwhile, Beth, who was reluctant to have Willie do the commercial, becomes angry with Mel when it backfires.