For the Children

Title reward: Moonwalker

Matron = females
Patron = males

Full list on how to do this Achievement:

Home Alone - Use your Hearthstone while your orphan is with you

Daily Chores - Complete 5 daily quests with your orphan out.

School of Hard Knocks - Capture the flag in Eye of the Storm, Assault a base in Arathi Basin, Assault a tower in Alterac Valley, and return your teams flag in Warsong Gulch all with your orphan out.

Hail To The King, Baby - Kill King Ymiron in Utgarde Pinnacle in Normal or Heroic Difficulty with your Orphan out.

Bad Example - Eat the following foods, they can be found in these locations:

Dalaran Brownie - Aimee in Dalaran

Dalaran Doughnut - Aimee in Dalaran

Lovely Cake Slice - Aimee in Dalaran buy a Lovely Cake and take a piece.

Tigule and Foror's Strawberry Ice Cream - Holiday vendor in your capital city (Alowicious Czervik near Orgimmar AH /Emmithue Smails in Stormwind) or the vending machines on Boats/Zeppelins. Also can be found in the Shimmering Flats at the racetrack.

Red Velvet Cupcake - Aimee in Dalaran

Tasty Cupcake - This item is obtained through cooking, you can buy it off other players, or make it yourself if you have the recipe and the level.

Delicious Chocolate Cake - This item is also obtained through cooking, you can get the recipe through the cooking dailies or you could buy the cake itself off other players.

Aw, Isn't It Cute? - Obtain any of the Non-Combat pet rewards from this event.

EDIT: As of patch 3.1, Once an Orphan is no longer part of this meta-achievement.