George and Abi, two apple crisp farmers, occasionally discuss apples and crisping techniques. They frolick about, making jokes and puns. But everything changed when the fire nation attacked, forcing Abi south. Only the avatar, master of all four elements could stop them, but when the world needed him most, he vanished. They vowed to meet in various cities to frolick together and to mark each visit, hide a geocache and giving the applecrisp call of "waka waka waka".