Whether he likes it or not, Mr. Slater [who plays SpongeBob] seems destined to be identified forever with what is surely a once-in-a-lifetime match of actor and character. He might want to consult with Joel Grey (eternally remembered as the M.C. in “Cabaret”) or Carol Channing (the same with “Hello, Dolly!”) about dealing with the attendant blessings and burdens.
