I have wheels in my head! Brigham was watching Beauty and the Beast with Samantha and Gaston the not so nice guy in the movie was singing his song and he says, " His wheels keep on turning in his head". So, Brigham took this literally. He says Mom, "I have wheels in my head" I told him that it was just a saying that means you are thinking... he said no, mom I know I have wheels in my head because Dr. Ericksen took them out...through my ears! This was so funny.