Sabrina is determined to seduce handsome Bruce Van Klood away from her rival Rosalind without the use of magic potions - - until Rosalind begins beating Sabrina at her own game.; Captain Sprocket must face the electrical menace of Dynamo Man.; Three aliens visiting Earth from the planet Lanolin maintain they have a mathematical formula to explain everything. Then their secretary, Alrauna, runs into the concept of love.; The Professor's rocket won't take off. The candy machine doesn't work either. The professor has a fix for both.; Hilda can't replace her broom because of the new fad of broom skiing.; The ruler of the seven seas fears he may need glasses.; The Pink Martian develops a toothache.; Hilda settles a dispute over an artificial life form.; A mistake on Hilda's part messes up band practice.; Hilda loves scaring people (and their shadows, too).