Overview: Arnold's so excited he doesn't have to go on a field trip! But when he accidentally swallows his miniaturised class, he becomes the field trip!
Watch Trailer
First Air Date: Sep 10, 1994Last Air date: Dec 06, 1997Season: 4 SeasonEpisode: 52 EpisodeRuntime: 25 minutesQuality: HDIMDb: 7.63 / 10 by 104 usersPopularity: 46.659Language: English