Steven Gibson's Photo Professor Marvin Popper is a Quantum Physic Scientist who is married to Lucy Popper and also the father of Stan Popper. Marvin Popper is a friendly scientist who is also friends with Professor Susan Smith, Professor Ryan Rexes, Professor Violet Rexes and Rose McScott. Professor Marvin Popper and his wife help out their son Stan into his dream of being a pop singer and help him and his friends in his boy band S.P.D (Super Popular Dudes.) #3142574856957078214
Professor Marvin Popper is a Quantum Physic Scientist who is married to Lucy Popper and also the father of Stan Popper. Marvin Popper is a friendly scientist who is also friends with Professor Susan Smith, Professor Ryan Rexes, Professor Violet Rexes and Rose McScott. Professor Marvin Popper and his wife help out their son Stan into his dream of being a pop singer and help him and his friends in his boy band S.P.D (Super Popular Dudes.)
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