Aaahh!!! Real Monsters - Season 3 - Eps 1: Festival of the Festering Moon
The festival celebrates the shedding of skins that each monster must undergo as he or she moves from childhood to adolescence. As the festival approaches, Krumm is chosen to form a band and Oblina is chosen to perform the festival's ceremonial dance. Ickis, who shows no signs of shedding, feels left out.
About Aaahh!!! Real Monsters

Title: Aaahh!!! Real Monsters
First Air Date: 1994-10-29
Last Air Date: 1997-12-06
Status: Ended
Rating: 7.768/10 (from 399 votes)
Language: EN
Seasons: 4
Total Episodes: 102
Network: Nickelodeon
Genres: Animation, Comedy, Family, Sci-Fi & Fantasy, Kids
Production Companies: Klasky-Csupo, Nickelodeon Productions
Synopsis
Three young monsters — Ickis, Oblina and Krumm — attends an institute for monsters under a city dump and learn to frighten humans.
Cast

Charlie Adler
Ickis (voice)

Christine Cavanaugh
Oblina (voice)

David Eccles
Krumm / Snorch (voice)

Gregg Berger
The Gromble (voice)

Jim Belushi
Simon the Monster Hunter (voice)

Kath Soucie
Blorp 2+4 / Woman (voice)

Lacey Chabert
Girl (voice)

Michael Dorn
Borl / Chauffer (voice)

Bronson Pinchot
Deitrich Dunlap (voice)

Tim Curry
Zimbo (voice)