Mutant rat and teacher to the Teenage Mutant Ninja Turtles. Created by Peter Laird and Kevin Eastman.
![Teenage Mutant Ninja Turtles 40th Anniversary Comics Celebration #[nn]](https://img.comikeep.com/c/08/08820dd6b5d4668a000f365bc2e70ce9723765fe/w400.webp)
