LISTS: Cheesiest Sid and Marty Krofft show openings

1. Land of the Lost. "Deliverance" meets dinosaurs. Viva la Chaka!
2. H.R. Pufnstuf. Nightmarish trip to a bizarro universe where the heroes are as ugly as the villains.
3. The Bugaloos. Brit-flavored Velveeta.