Happy Days was not always as happy as fans remember, and a dark fan theory reveals the real reason for one of the show’s saddest Fonzie moments 51 years later. Fonzie might have been the king of cool, ...

Not every day was happy for Henry Winkler. The Emmy Award-winning actor, who starred as Arthur Herbert "The Fonz" Fonzarelli on "Happy Days," has written a new memoir published on Halloween, "Being ...