Al's Dodge is revealed to be the color red, which Al confirms being that color when he bought it. Yet, five years earlier when Al purchased apparently that same used Dodge vehicle in Oh, What a Feeling (1989), the color of the Dodge was brown, so Al could not have known what the real color of it was back then.
Al goes through the car wash, getting sprayed, waxed and partially dried. When he emerges from the wash and employees are hand-drying him, his jacket and head are still wet, yet his pants are totally dry.