Hilarity ensues when a boy's eyebrows go rogue in this riotous picture book from the bestselling author of How to Train a Train One morning, Bernard wakes up to find that his eyebrows have gone rogue. They're sabotaging Picture Day, taunting his teacher, and growing, growing, growing out of control! All attempts to wrangle these bad brows just seem to make them angrier and more furrow -cious. Why are Bernard's eyebrows behaving so badly? And what do they want? From Mike Petrik and bestselling author Jason Carter Eaton comes a hilarious romp about everything your face can -- and does! -- express.