剧情介绍
The lovably simple residents of peaceful Kikoriki Island are thrown kicking and screaming into big adventure, when their resident scientist invents an amazing device - a helmet called ?the Improverizor?, which takes personality traits from one person and swaps them with someone else's. But when spineless young Wally tries to use the untested device to cure his cowardice, heends up even more spineless - by getting accidentally body-switched with a squirmy little caterpillar...