Aaahh!!! Real Monsters
The Substitute (4x14)
Air date: Oct 25, 1997
A substitute teacher arrives, announcing that The Gromble has "gone away" and that he will be taking over. The substitute lets the students do whatever they want - even garbage fights are allowed!
- Premiered: Oct 1994
- Episodes: 102
- Followers: 45
- Ended
- Nickelodeon
- Unknown