Stupid is one of the supporting antagonists of Who Framed Roger Rabbit. He is the dumbest one in the gang.
He is overweight, while all the other Weasels are quite slim. Stupid wears a blue and white striped T-shirt, a red beanie with a propeller and white sneakers with untied laces. His weapon of choice is a baseball bat with a nail through it.
He is so dimwitted that he is seen hitting himself over the head with his own weapon while laughing.
He has one line in the film, when he excitedly informs Judge Doom that Toon Town is on the other side of the wall in the Acme Factory, which he and Wheezy are drilling open. He is the first weasel to die after losing control of his laughter and his body is seen clutching a lily. The only time he specifically adresses Judge Doom is when he says "Toontowns on the other side of the wall boss."