The naughty nineties: Aboard the River Queen showboat, Bud and Lou perform their legendary "Who's on first?" routine. Little giant: Lou plays a little man with big dreams and ends up seling vacuum cleaners. The time of their lives: Mistaken as traitor, Lou's ghost is trapped in Danbury Mansion until his innocence is proven. Buck privates come home: Bud and Lou return to civilian life and get involved in midget car racing.