Disclaimer: I dons fault that he had ADHD. No, seriously. Unfortunately, it seemed to get to him at the worst of times. Science class was always the best class for Leo, but today was definitely the best lesson. As they were studying chemistry, they got to use Bunsen burners. That, Leo concluded, was definitely the coolest lesson ever. AND he was paired with the prettiest and most popular girl in school. So when they all took theySo, what are you doing after school?s hair out, but she then slipped on the puddle of water and slid into her best friend Carrie, who fell onto the floor, knocking over a test tube of dangerous liquid. As the liquid spread, kids screamed and ran from the classroom. Oops, Leo thought, as he ran with the rest of the class. That was not smooth at all, Valdez.