FUN-loving dad Larry King channeled his inner Flavor Flav to cheer on his two sons in a flag football game.
The CNN talkmeister, 74, proudly donned a Viking helmet - complete with curved side-horns - to prowl the sidelines of a recent game in a Los Angeles park.
King wore one not because he's a fan of Flav's group, Public Enemy, but because his kids' team is called the Vikings and many parents wear the hats while watching the games, a source close to King said.