Feeling the need to volunteer his time to a charity, Doug becomes a Big Brother and attempts a 10K run.
Sam enters Diane in the annual Miss Boston Barmaid contest.
Jerry, Elaine, George and Kramer have unique experiences on their subway rides.
Jules wants to help Bobby regain his confidence; Ellie tries to dig up dirt on Grayson.
Nick decides to take legal action on an incident that is personal to him.
