Mrs. Grumplestock[3][4] is a one-time antagonist from the animated series American Dragon: Jake Long.
History[]
She is an instructor at the Manhattan Genius Institute of Students, who are all geniusues. She also knows Spud was a genius. She appeared in "A Befuddled Mind" of Season 2.
Episode Appearances[]
Season Two[]
- A Befuddled Mind (only appearance)
Quotes[]
- "Students, welcome to the Genius Institute."
Gallery[]
References[]