Never Smile At A Crocodile

Whether or not you read J.M. Barrie's novel, or saw the movies, you know who Captain Hook is. You know he hates Peter Pan, and his hand was eaten by the crocodile. You also know about his boatswain Mister Smee. That's about it isn't it? We don't know much else. Not even his adventures in Neverland. This is a compilation of stories of Hook's adventures in Neverland.
(This follows the canon of J.M. Barrie's original novel, the Disney movie, the 2003 live action movie, and Jake and the Neverland Pirates, not Once Upon A Time.)