What episode of The Simpsons  does the character voiced by Harry Shearer try to keep Bart from continuing stunts?
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". Bart the Daredevil: "Bart the Daredevil" is the eighth episode of "The Simpsons"' second season. Bart the Daredevil:  Bart's first stunt ends in injury, and despite the family and Dr. Hibbert's best efforts, he continues to attempt stunts.
Bart the Daredevil