Breakfast Topic: Games within the game

We all know (or at least I hope we all know) that World of Warcraft is a game -- an MMO set in an immense universe with countless quests to do and whole continents to explore. However, sometimes the big game isn't as interesting as the minigames you can find. Steam tonk wars? (Or other pet games.) Guild bank checkers? (If you haven't tried that one, it's a blast!) What do you think of Azeroth's minigames -- do you play them? Do you enjoy them? Do you make up your own to entertain yourself between raids? Tell us about them!