When Billy accidentally food-poisons Miss Butterbean, Principal Goodvibes offers Grim the job of substitute teacher, which Grim accepts as now Billy and Mandy have to obey him. In the following, Grim sends misbehaving students to the "Detention Dimension", a place of eternal classroom punishment, until only Mandy remains in his class. Then, Grim tricks Mandy into opening a portal and she is dragged into the dimension too. In the end, Mandy proves to be more terrifying than Miss Slither, the giant, rattlesnake-like creature in charge of the Detention Dimension, that Mandy escapes the place and takes revenge on Grim by sending him there too.
Followmy.tv Keeps track of your current tv shows. Discover new tv shows, discuss and share them with your friends.
The Grim Adventures of Billy and Mandy - 7x14 Detention X
- Poor
- Nothing special
- Worth watching
- Pretty cool
- Awesome
- Aired Apr 06, 2007
- Episode 7x14
- Show special No
Activity
- moiramcglynn is following The Grim Adventures of Billy and Mandy. Nov 20, 2022
- Floortr stopped following The Grim Adventures of Billy and Mandy. Jan 02, 2020
- Loveisweakness is following The Grim Adventures of Billy and Mandy. Sep 01, 2019
- Dukz stopped following The Grim Adventures of Billy and Mandy. Mar 26, 2018
- Wiercik is following The Grim Adventures of Billy and Mandy. Dec 18, 2017
- Georgechic is following The Grim Adventures of Billy and Mandy. Jul 08, 2017
- euoi stopped following The Grim Adventures of Billy and Mandy. Jun 05, 2017
- euoi is following The Grim Adventures of Billy and Mandy. Jun 05, 2017
- nien2501 is following The Grim Adventures of Billy and Mandy. Apr 23, 2017
- bergdoll is following The Grim Adventures of Billy and Mandy. Feb 25, 2017
Followers (84)
-
moiramcglynn last seen 2 hours ago
-
Loveisweakness last seen 2 hours ago
-
Wiercik last seen Oct 04, 2023
-
Georgechic last seen Jun 11, 2018
-
nien2501 last seen Jan 23, 2018
Comments