There is a monster under my bed who farts. You don't want to use the bathroom after him... The funniest picture book since The Story of the Little Mole Who Knew it Was None of his Business.

Everyone says, 'It wasn't me!' But what if it REALLY wasn't you? What if it was the monster who lives under your bed? How much trouble can one little monster cause...

From two amazing talents comes a hilarious picture book that's guaranteed to be a runaway hit with both young and old.