Colorado Parks & Wildlife Research Library

Twit are the smelliest, nastiest, ugliest people in the world. They hate everything -- except playing mean jokes on each other, catching unsuspecting birds to put in their bird pies, and making their caged monkeys, the Muggle-Wumps, stand on their heads all day. But the Muggle-Wumps have had enough. With the help of Roly-Poly Bird, they set out to get some well-deserved revenge.

George Kranky is eight years old and wondering what sort of mischief he might get into. George's grandma is a grizzly old grouch and George wants to teach her a lesson... and when Grandma's finished drinking George's marvellous medicine she'll really have something to grumble about.