- “And his boss was a little tiny mouse kind of like Judi Dench. And that kind of thing. And so there was a size conflict there.”
- ―Byron Howard
Jack Savage's boss is a small, petite mouse with pale beige fur, a black nose and blue eyes. She wears a tight-fitting black business dress.
Not much is known about this character aside from the fact that Jack Savage, who was supposed to be the film's protagonist, worked for her. She rode around on a Segway and was imposing to larger mammals. Byron Howard has compared her to Judi Dench.