Summary Ickis, Oblina, and Krumm are bored when Gromble's old teacher lectures at the academy.Every boy and monster's worst fear is realized for the Gromble--his mom shows up at he academy unannounced.
Directed : Unknown
Written : Unknown
Stars : Gregg Berger Charlie Adler Christine Cavanaugh David Eccles
Genres : Comedy Fantasy Horror Animation Family
Release date : Dec 9, 1994
Countries of origin : United States South Korea
Language : English Japanese
Production companies : Nickelodeon Animation Studios Klasky-Csupo
Summary Ickis, Oblina, and Krumm are bored when Gromble's old teacher lectures at the academy.Every boy and monster's worst fear is realized for the Gromble--his mom shows up at he academy unannounced.
Genres : Comedy Fantasy Horror Animation Family
Release date : Dec 9, 1994
Countries of origin : United States South Korea
Language : English Japanese
Production companies : Nickelodeon Animation Studios Klasky-Csupo
