In "The Simpsons"' episode "I Married Marge," Marge thinks she may be pregnant and visits which doctor whose voice is provided by Harry Shearer?
I Married Marge:  In the episode, Marge worries that she may yet again be pregnant and drives to Dr. Hibbert's office. Dr. Hibbert: Dr. Julius M. Hibbert, usually referred to as Dr. Hibbert, is a recurring character on the animated series "The Simpsons". Dr. Hibbert:  His speaking voice is provided by Harry Shearer and his singing voice was by Thurl Ravenscroft, and he first appeared in the episode "Bart the Daredevil".
i don't know