Go behind the scenes to find out which one of the Joker's father has made a few appearances on the show, how a natural disaster affects one of the challenges, and that Sal owns a replica of Van Halen's guitar.
Go behind the scenes to find out which one of the Joker's father has made a few appearances on the show, how a natural disaster affects one of the challenges, and that Sal owns a replica of Van Halen's guitar.
