That's right people. World of Warcraft is four years old today. And Blizzard is celebrating in wonderful style. If you log in today, not only will you get a Feats of Strength Achivement, but you'll also be rewarded with your own baby polar bear in the mail. For those of you working on your menagerie of vanity pets, it's a deal too good to be true!

This cute little companion pet also utilizes a feature new to Wrath of the Lich King the 'bind on account' ability. Normally most items used by your character become soulbound (unable to transfer the item to other characters.) Being bind on account allows you to send this pet to every character on your account regardless of when they were created.

How's that for the advancement of in game technology, eh?

For more information, and pictures of the little guy, please check here.