Special Note: the Drenai wearing the hat is called Dogen. For those who don't know Dogen is a character from Psyconauts who has to wear a tinfoil hat to prevent himself from accidentally blowing people heads up.
The Burning Crusade added an abundance of new profession recipes and player-created items to World of Warcraft. One of these brand-new items is the Tinfoil Hat. While the Tinfoil Hat provides the wearer with added protection against mind control and other befuddlements, the hat's most interesting and truly unique property is that it completely removes the wearer's character profile from the Armory website and provides enhanced privacy for its wearer!