Mike and Ethan give Adam grief over his patented move regarding stuffed animals. Lisa tries to win a charity tennis tournament with a former girlfriend of Ethan's, but the plan backfires.

Mike is reluctant to mentor a young woman but is encouraged to by Lisa and is surprised how well they get along. Adam's lone alone time on his morning commute is invaded by Callie.

Adam discovers that Callie is deep in debt and doesn't seem to care; Mike switches with Lisa on morning baby duties and bonds with the other neighborhood mothers. Ethan tries to break up with a girl but she sees his bluff.