Warning! This book has lots of very disgusting monsters in it! (And some awfully big bogies . . . ) Urk isn't scary like other monsters, so when he was sent to frighten fleshblob Will, he made friends with him instead! Now they secretly work together, keeping the world safe from monster mayhem . . . The new boy at Will's school is stealing snacks and smearing kids with an endless supply of bogies! YUCK! But on closer inspection this revolting rogue is not quite what he seems - so can anyone stop the notorious bogey bully?