Here's a perfect last-minute Father's Day gift idea, depending on your dad's tolerance for four-letter words. The mock children's book "Go The F- To Sleep" is for every parent who's ever dealt with the frustration of a kid who just won't go to bed. The book has only been out for a few days, and it's already a massive hit, skyrocketing to the top of The New York Times bestseller list, and even spawning an audio version read by noted f-word poet Samuel L. Jackson. Author Adam Mansbach explains to CNN's Don Lemon how the book came to be.
Look for Nadia Bilchik's Morning Passport segments weekend mornings in the CNN Newsroom with T.J. Holmes.