Gilligan discovers a jungle boy living on the island. He shows them a hole in the ground that causes objects to float, and the professor theorizes that it is expelling either helium or hydrogen. He immediately sets to work building a large balloon, with the hopes of carrying one of them back to civilization.
Keywords: boat-travel , campy , cheerful , clumsy , comforting , deserted-island , hilarious , island , near-hawaii , shipwreck , sitcom , uncharted