<p>Mason Madrid is more than just the class clown - he&#39;s the class comedian. He&#39;s clever, funny and always on the lookout for ways to make his classmates and teachers laugh. Fortunately, his teacher (Ms Evans) keeps Mason on a tight rein&nbsp;to ensure that his jokes don&#39;t go too far or last too long. One day, the class gets some bad news and a substitute steps in for Ms Evans. Mason is delighted because he knows that substitute teachers are never as strict as Ms Evans. To his surprise, however, THIS substitute is a former class clown himself and he blocks Mason&#39;s every attempt&nbsp;to disrupt the class with his humor. But this substitute also appreciates Mason&#39;s talent for making people laugh and suggests to Mason that he might be able to use his sense of humor for a higher purpose. This gives Mason an idea and (with the help of his best friend Ezra and the unwelcomed help of Brandy - the girl who never laughs at Mason&#39;s jokes) he creates&nbsp;a video that is funny and inspiring. This is a story about the healing power of humor and how even a very funny kid makes a difference in someone&#39;s life.</p>