"They Saved Lisa's Brain" is the twenty-second episode of "The Simpsons"' tenth season, when which recurring character from the animated television series "The Simpsons", and is voiced by Dan Castellaneta?
They Saved Lisa's Brain:  When Mayor Quimby later flees Springfield, the group takes control of the town, hoping to improve the lives of Springfieldians through the rule of the smartest. Mayor Quimby: Mayor Joseph Fitzgerald O'Malley Fitzpatrick O'Donnell The Edge Quimby, nicknamed Diamond Joe, is a recurring character from the animated television series "The Simpsons".
Mayor Quimby