Season
Season 7 Episode
- Season 7 Everything Breaks
- Season 7 The Show that Dare Not Speak Its Name
- Season 7 The Secret Snake Club vs P.E.
- Season 7 King Tooten Pooten
- Season 7 Billy Gets an "A"
- Season 7 Yeti or Not, Here I Come
- Season 7 Nergal's Pizza
- Season 7 Hey, Water You Doing?
- Season 7 Company Halt
- Season 7 Anger Mismanagement
- Season 7 Waking Nightmare
- Season 7 Beware of the Undertoad
- Season 7 The Greatest Love Story Ever Told Ever
- Season 7 Detention X
- Season 7 Billy and Mandy Moon the Moon
- Season 7 Dracula Must Die!
- Season 7 Short Tall Tales
- Season 7 Nigel Planter and the Order of the Peanuts
- Season 7 The Incredible Shrinking Mandy
- Season 7 El Dia De Los Muertos Estupidos
- Season 7 Heartburn
The Grim Adventures of Billy and Mandy - Season 7 Episode 14 Detention X
8.10 11 minutes 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. Grim sends misbehaving students to the "Detention Dimension", a place of eternal classroom punishment, until only Mandy remains in his class. Grim tricks Mandy into opening a portal and she is dragged into the dimension too. 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.
