Keeping Up with the Kardashians season 4 episode 7
Episode title: Body Blows
Bruce goes to a charity event for the Boys & Girls Clubs of America. Kourtney, Kim, and Khloé were set to attend, but to his disappointment, they don't show. He decides to hold a charity boxing event for the American Heart Association and the people they fight turn out to be harmful for them. When Kourtney babysits for a friend, she realizes she isn't prepared to have her own baby.
