The alchemical mouse from Animal Crossing!
Tags: Petri, white fur (or grey fur), mouse, furry, blue inner ear, red inner ear, round eyewear, glasses, purple eye shadow, brown eyes, blonde hair, short hair (or ponytail), bow ribbon, labcoat, necktie, blue nipple, red nipple
...yeah it took a little bit of work
Want an Illustrious version? Check out @JXR007's here!