|First Appearance||I Love Lisa (flashback)|
|Voiced By||Dan Castellaneta|
- ―Seymour Skinner
Johnny was a member of Principal Skinner's platoon during the Vietnam War. He was killed near Da Nang in 1969, while he was writing a valentine to his girlfriend. His death appears to have traumatized Skinner. He once flashbacked to his death when stating that Valentine's Day is no joke, and suddenly shouted "Johnny", and breaking down over the intercom.