 That does make a difference. Remember that 4'9 is the magic number. And get your little pumpkin there safely in a booster seat. Hop in, my dear. Oh, thank you. And like Cinderella, you can live happily ever after. It's like a dream. A wonderful dream come true. For more information, visit boosterseat.gov. This has been a message from the U.S. Department of Transportation and the Ad Council. You put your keys between your knuckles.