1. Check your zipper; if it has the letters YKK on it, then it is a product of Yoshida Kogyo Kabushibibaisha, the world's largest zipper manufacturer.
2. McDonald's makes 40% of its profit from Happy Meal sales.
3. The 1996 edition of Webster's Dictionary had 315 spelling errors.
4. On average, 12 newborns are handed over to the wrong parents every day.