It's time again for that old End-of-A-Book Hootenanny known as The Kevlawney Prophecy Round-Up and the HOOTenanny known as Owl Post. How many of Kev's Book 7 prophecies came to pass? Which series-wide prophecies are the all-time greats? What are the Wilsons' go-to karaoke songs? And, perhaps most importantly, whose patronus is Prison Mike?