Dopplegangers / Totally Bats!

S2, E2: Dopplegangers - The little monsters are excited because the headmasters have given them a special zappy control device which can make them transform into anything. They demonstrate it by turning themselves into each other. Totally Bats! - A family of bats has taken residence in Jimmy's kitchen cupboard and eaten all the cookies. Jimmy hates bats and so, having failed to scare them away himself, Casper tricks Thatch into helping to rid the cookie cupboard of the bats. Thatch likes having a swarm of vampire bat henchmen and as the fear frenzy goes to Thatch's head, Casper has his to work cut out stop Thatch going too far.