An attractive waitress inquires whether Doug is single, giving him an ego boost, but he gets busted while she's checking him out and Carrie isn't enthused by his reaction.
A psychologist suggests separating the twins in response to concerns that they only spend time with each other.
Emily agrees to help operate a children's summer camp and tries to persuade Bob to be one of the counselors.
Mel's mother buys the building his apartment is in and raises his rent by $50.