Plot: Kristin and Aldo try to convince hard-hearted Tommy to fund the city zoo's Monkey Island, a haven for all the underprivileged simians in the neighborhood, but when he doesn't take to the idea, Kristin sends in the chimps to do the talking. Tommy's former business associate, Peter Medavoy, pays a visit to Ballantine Enterprises to see his old partner -- and takes Kristin by surprise with his confession that he just got out of prison for cheating the I