The humor of Captain Underpants meets the blockbuster format of Diary of a Wimpy Kid in this laugh-out-loud series about Justin Chase, who is having the Worst. Week. EVER!Have you ever had a bad week? Justin Chase sure has and THIS is it!His mom has just married a vampire. His dad is driving a giant toilet on wheels. His cat has probably been abducted by aliens. A bully is making his first day at a new school miserable. And right now, he's hanging off the edge of a 30-f