Well, I think this collection of jokes on the official forums is absolutely hilarious -- combining my interests in both World of Warcraft and pirates -- but quite a few posters seem to feel the thread I'm about to point you to is quite groan-worthy. So if you don't feel like you can take yet another pirate pun, you may want to stop reading now. But for those of you who enjoy this sort of pure goofiness, have I got the forum thread for you. Poster Grinbomb gets us started with this joke:
Q: What did the pirate spec his mage?
And the madness continues from there:
Q: What's a pirate's favorite lore character?
True Bloodsail Buccaneers will be amused. The rest of you should go on with your lives elsewhere. (And for those of you wanting to show your allegiances, there's always this fine shirt from J!NX.)