Professor E. Gadd

Professor Elvin Gadd (or Professor E. Gadd) is a scientist from the Luigi's Mansion series. He appears in galaxies to give hints, tips, and tricks.
== Clothing ==
E. Gadd wears a white lab coat, brown elf shoes, a red t-shirt, and glasses with blue swirls. He also has white hair that sticks up.
== Friends and Foes ==
Luigi is E. Gadd's friend from the LM series, and they have a good conversation if approached. 
Mario is also one of E. Gadd's friends, and they can mimic tricks taught by Elvin.
Bowser is Elvin's main dislike.