Celebrated mentalist Max Maven appears in this episode as a stage hypnotist who mesmerizes Will (
Will Smith) into acting like a four-year-old. Unfortunately, no one is able to snap Will out of his trance--and this happens to be the same day that the Bankses are to be interviewed by the head of a private school which may or may not accept little Nicky (Ross Bagley).
Nancy Cartwright, best known as the voice of Bart Simpson, shows up in a key supporting role. ~ Hal Erickson, All Movie Guide