In this special episode of "Sunday Sitdown," Willie Geist sits down with his dad, Bill Geist, to talk about his new book "Lake of the Ozarks." It's a hilarious memoir nearly 40 years in the making about Bill's teenage summers working at his Uncle Ed's Arrowhead Lodge in Missouri. He talks about how the characters he encountered there shaped his sense of humor and led to a 31-year career covering unique stories for CBS.