Yoshi - He is a race dinosaur, the fastest one that is. Bowser has been trying to pay off his owner to have yoshi throw a race. Yoshi doesn't know the difference and still wins races, his owner swims with the fishes, and yoshi runs away. He stumbles upon an unlikely plumber named mario. Mario takes him as a pet, and feeds him all kinds of junk.
this is for mario portraits not the smash series. the smash series will be full body stuff