The Professor's instruments predict prolonged drought, and with food supplies dwindling, the castaways decide to build an irrigation system and start a farm. Mr. Howell cheats, though,
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The Professor's instruments predict prolonged drought, and with food supplies dwindling, the castaways decide to build an irrigation system and start a farm. Mr. Howell cheats, though, using the Professor's photo-enlarging fluid as fertilizer. The others discover this, and begin doing it, too, resulting in giant, but inedible, crops.