The man known as the Incredible Hulk turns out to be a real super hero.
While talking to Lou Ferrigno at a Knoxville, Tennessee comic con convention a fan started shaking and having difficulty speaking.
The fan's father knew it was a seizure and Ferrigno jumped in to call paramedics.
Ferrigno calmly speaks about being a real life super hero.
It turns out the Hulk is a volunteer sheriff's deputy.