Other than non-trademarked games like chess and checkers, what's the best selling board game of all time?What's the tallest animal on earth?How many stars are on the U.S. flag?To which Hogwarts house does Harry Potter belong?The 2020 NFL season ended with Super Bowl 55. How do you write 55 in roman numerals?Which planet is closest to the Sun in our solar system?How many inches are in a foot?Which Southern California attraction bills itself as "America's 1st Theme Park" ?What is added to a dessert that is ordered "a la mode"?March 2nd, Read Across America Day, also celebrates the birthday of which famous children's author?