7.8
/10 By 375 Votes
overview : Three young monsters — Ickis, Oblina and Krumm — attends an institute for monsters under a city dump and learn to frighten humans.
First Air Date : Oct 29, 1994
Last Air Date : Dec 06, 1997
Runtime : 11m
Episodes : 102
Seasons : 4
Genre : Animation,Comedy,Family,Sci-Fi & Fantasy,
Companies : Klasky-Csupo, Nickelodeon Productions
Countries : US
Keywords : monster, school