What’s Mr Gum up to this time? Oh, dreadful things my friends, dreadful things indeed. Seems he’s found himself a brand new treat – rancid kebabs just dripping with grey sauce. And he just can’t get enough of them. He’s gotta have more! More! LESS! I mean, MORE! But not everyones to happy with Mr Gum’s new dinnertime arrangements and soon the town of Lamonic Bibber is gearing up for war. Can Polly and her friends save the town from being torn apart? Will Mr Gum’s hunger ever be satisfied? And who on earth is Thora Gruntwhistle?