Alvin reads a book and believes he will soon be able to read minds and predict the future. Unfortunately for him a surprise math quiz is given the next day. By a fluke, Alvin actually passes the quiz whereas, Simon mysteriously fails. Afterwards, Alvin believes he is psychic and begins using his abilities to help Dave get ready for work. Simon later confronts him about the false nature of Alvin's powers, but with the worst of luck Simon's test fails when the air conditioner vent blows his cards into order. Convinced of Alvin's powers, Theodore does chores for Alvin in order to be his assistant. After Alvin invites everyone to his Psychic Jubilee and the tests are returned to Simon, they discover that the tests were switched. Simon, showing his brotherly support, helps Alvin retain some respect on the conditions that he "retires" at the end of the show, gives everyone's money back, and retakes the test. Back at home, Alvin pretends to study to the suprise of Dave and his brothers.
- Simon says that he uses a No. 2 pencil, while Alvin uses a No. 4.
- Part of the Alvin and the Chipmunks: Nightmare on Seville Street VHS.