James Patterson 
Pottymouth and Stoopid [EPUB ebook] 

David and his best friend Michael were tagged with awful nicknames way back in preschool when everyone did silly things. Fast-forward to seventh grade: 'Pottymouth’ and 'Stoopid’ are still stuck with the names and everyone in school, including the teachers and their principal, believe the labels are true.So how do they go about changing everyone’s minds? By turning their misery into megastardom on TV, of course! And this important story delivers more than just laughs it shows that the worst bullying doesn’t have to be physical, and that things will get better.