Two Whats!? And A Wow!: Out Of This World Why are Mindy and Guy Raz throwing the Solar System a tea party? And why won't Mercury sit still!? Find out what in the world this has to do with the science of the solar system in today's sonic round of Two Whats!? & A Wow! We've got questions AND answers, and it's up to you to find the fact from the fiction about the Solar System!