The bumbling, goofy Grump (Rip Taylor) has placed a curse of gloom all over the land; now it's up to Princess Dawn, her dog-like companion Bip (Mel Blanc, voice of Bugs Bunny) and young Terry (Dennis the Menace's Jay North) to save the kingdom - and only the Crystal Key can break the curse. Each episode they take off in their balloon-car on a series of incredible adventures as they search for the Key, hidden in the Cave of the Whispering Orchids in the Land of 1000 Caves. Along the way they meet strange, surprising and wonderful characters such as the Eenie Meenie Miners, the Toilin' Toolie Birds and the Wily Wheelies. Of course, the Grump, traveling on his Jolly Green Dragon, is never far behind.
