Cinnamon loves to go on car rides, so Daddy takes her when he can. She loves to ride in his truck (in the cab) and stick her head out the window, like most dogs do. He's noticed that she will bring her head in when he goes faster than she likes. He's done his "research" and has concluded that she prefers speeds lower than 47 MPH. Anything higher than that, she will bring her head in. (She's seatbelted so she can't jump out. Most people we meet get a kick out of her with her seatbelt on.) 
