Plot hole: The giant-sized teenagers show themselves at the garden party and start making threats about taking over the town. They then spend the night in the theatre, and the next day they decide to cut off all communications to and from the town. For some reason, not one of the party-goers, or the sheriff, decided to call someone during the night and tell the remarkable story about 30 feet tall teenagers seizing the power through force.

Village of the Giants (1965)
Ending / spoiler
Directed by: Bert I. Gordon
Starring: Ron Howard, Beau Bridges, Tommy Kirk, Joe Turkel, Johnny Crawford, Joy Harmon
Genius (Ron Howard) invents a substance which gives off a fume, that when breathed, makes whatever is enlarged go back to normal size. He rides in his bicycle to where the giant rebel teenagers are, they breath the fumes and they shrink back to normal. The rebel teenagers leave town and go back to their busted car (the one from the beginning of the movie) and a group of dwarfs passing by ask: "Is this the way to the town with the goo that makes you grow bigger?"
Alex




