Ratburger

"Meet Zoe. She's got a lot of things to be unhappy about....
Her Stepmother is so lazy she asks Zoe to pick her nose for her. And the school bully loves flobbing on her head. Worst of all, the dastardly Burt has terrible plans for her pet rat. I can't tell you what those plans are, but there's a clue in the title of this book.........."