Old Sparky is the nickname of the electric chairs in Arkansas, Connecticut, Florida, Georgia, Illinois, Kentucky, Nebraska, Ohio, Oklahoma, New York, South Carolina, Texas, West Virginia and Virginia. "Old Sparky" is sometimes used to refer to electric chairs in general, and not one of a specific state.
Read more about Old Sparky: Connecticut, Florida, Georgia, Kentucky, New York, Ohio, South Carolina, Texas, West Virginia, Cultural References