b'Why do people blow out candles on their birthday?\\xa0Why are most birthday\\xa0cakes round?\\xa0What are some of the strangest birthday\\xa0rituals around the world? For free home activities sign-up at www.WhoSmarted.com\\nSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.'