Who's There: David Charmet & Kristin Cavallari?

We have seasonal allergies and you have LOTS of questions about your favorite (and least favorite) Whos and Thems. Why does everyone hate Kristin Cavallari's new cookbook? (It's not for the reason you might think.) Brooke Burke and David Charmet get a divorce—but, wait, who are they again? Plus, Katy Perry meets The Pope and gets spiritual with her new-old boyfriend, also a new-old Who, Orlando Bloom. Finally: Who is Caitlyn Jenner's new gal pal, Sophia Hutchins and where did she come from? All that and more. OK, not much more, but definitely more.