Arrogant, obnoxious neighbor Diane is devastated by her husband's recent decision to leave her for their maid. She temporarily moves in with the Bowers and Micellis, and nobody in the family enjoys her company.

One of Tony's old baseball friends visits and the two end up in a competition to organize a team of players, then play each other. Tony wants to have Angela play for his team, but when he turns out to be a demanding coach, she decides to play for the other team.