The Nutty Professor (character) recently fallen in love with grad student and chemistry teacher Carla Purty (Jada Pinkett Smith), Klump uses his latest discovery, a weight-loss serum that rewrites the subject's genes, to lose weight in order to spend time with her. Unfortunately, this serum creates the confident but mean-spirited individual known as Buddy Love, due to the testosterone imbalance caused by the transformation causing Buddy to manifest as an independent personality. When Klump's student and assistant Jason learns what has happened, he realizes that Buddy is gaining increasingly greater freedom from the professor's influence. This encourages Klump to take back control of his
Nutty Professor II: The Klumps However, as Sherman chases what is left of Buddy, the glowing mass evaporates and thus Sherman cannot restore his intelligence. Denise and Cletus arrive too late to save him, and seeing what has happened to Sherman, Denise breaks into tears. As they go to leave, Sherman takes a look at a fountain and remarks that it is "pretty". Seeing that the water is glowing, Denise realizes that the genetic material has reconstituted and that if Sherman drinks the water before it dissipates, he will be restored to normal. Sherman eventually drinks the water with the help of Denise and Cletus,