It's The Great Pumpkin, Ness

It's The Great Pumpkin, Ness is an episode of EarthBound from Season 1.

Plot
Ness and Lucas hear the legend of the Great Pumpkin from Dr. Lloyd Andonuts. Lucas is convinced the Great Pumpkin is a monster who eats little kids on Halloween but Ness remembers the story of the Pumpkin being a light of hope for lost trick-or-treaters.