In the fourth book in the Gabby Torres graphic novel series, nine-year-old Gabby learns the dangers of telling lies in her quest to become the best citizen at school. Perfect for fans of THE CUPCAKE DIARIES and JUNIE B. JONES. Gabby is going to be the best-class citizen! When Gabby's teacher introduces a new app for students to earn points for good behavior, Gabby is determined to be the best citizen in the class. Points can be traded in for prizes, and soon, she's getting so many prizes, she can hardly believe it! But when Gabby discovers that there might be a glitch in the app that's causing her to get more points than she deserves, she needs to make a tough decision: Should she ignore it? Or should she tell the truth?.