Now's a good a time as any to talk about a "husky loot" item (one that anyone can get) that will give you the luck o' the Irish, and one that has a pretty good quest story behind it too.

Name: Felstone Good Luck Charm (Wowhead, Thottbot, WowDB)
Type: Uncommon Amulet
Armor: N/A
Abilities:

• +13 Shadow Resistence, which was pretty good back when this was gear you picked up right before the endgame. But not so much anymore.
• A leprechaun did tell me that this thing will grant you good luck, though.

How to Get It: This is the fun part -- this is actually the quest reward at the end of a fun little self-contained questline that will take you from either Stormwind (for Alliance) or Undercity (for Horde) into the Plaguelands. Yes, the Plaguelands -- it's that little lobby right before you enter the Ghostlands. Just look for those poor, lonely Argent Dawn questgivers (or just follow the sounds of them whining under their breath that the expansion isn't here yet).

To start the quest, you've got to grab Janice's Parcel, which you can find on the Felstone farm while in the Western Plaguelands. That will send you off to the capital city of your faction, and then take to you some familiar faces (apparently the Felstone family roots reach far and deep). You'll meet a few Felstones, and eventually you'll be able to collect the Felstone Good Luck Charm, which, in true luck o' the Irish fashion (it's actually a curse), is being handed down to you from a family that hasn't had much luck at all.

Kind of a fun quest, not too long, and has some good flavor text in it. And if nothing else, you can consider this Blizzard's holiday reward for you, since there is no "Aldor Patrick's Day" in Azeroth.

Getting Rid of It: Sells to vendors for 71s 64c or disenchants into a Dream Dust, Lesser Eternal Essence or a Small Brilliant Shard. Happy St. Patrick's Day, everybody!