Alvin's Secret Powers.Once again taking advantage of Theodore's ingenuity, Alvin makes him believe that he has magical powers. He notably uses this belief to boost Theodore's confidence during soccer training, which leads him to join the soccer team. Meanwhile, Derek bullies Theodore, but he tells him that Alvin will get back at him with his magical powers. Alvin shows up at the arranged confrontation and manages to frighten Derek with help from Simon. From then on, Alvin and Simon try to convince Theodore that Alvin does not have magical powers, but it is apparently going to take time...