Weekend at Larry's - S3.E16

While spending the weekend at Dharma's parents' house, Greg fears they're in grave danger when an old family friend shows up unexpectedly -- Nunzio and Stinky dig up his skeleton in Larry's garden. Meanwhile, Larry and Abby run into Edward and Kitty on a flight to Washington and discover that Edward is testifying before Congress on an environmental issue that Larry and Abby are protesting.