5. Dark Iron Baby Booties
A rare drop from the Relic Coffers in BRD, not equippable, but a very nice novelty item.
4. Baby Shark
This awesome vanity pet can be summoned anywhere, even though its tooltip says "He really requires water". Sadly it didn't made the cut from the PTR to the live patch.
3. Baby Blizzard Bear
Very cute pet from Blizzard's 4'th anniversary, and it is a bind to account item.
2. Baby Crocolisk
The baby crocolisk is the objective of one of the daily fishing quests from Old Man Barlo, and it's the only way to obtain the 4 baby crocolisk vanity pets: Chuck's Bucket, Snarly's Bucket, Muckbreath's Bucket and Toothy's Bucket. As a bonus, when you have this daily fishing quest, the drop chance of Old Crafty in Orgrimmar is greatly increased.
1. Baby Spice
Obtainable from the daily cooking quests in Dalaran. This incredible item can be cast on most targets in the game, including NPCs and many bosses, very useful when some moron (usually a Tauren) is blocking a quest giver, vendor or mailbox by standing on him/it. And try to imagine a Tauren on a half-sized vehicle:) I haven't tested it, but if the Baby spices work on Malygos and Gluth, it will make those fights a lot easier. You can however also wipe the raid by casting it on Ragnaros, The Lurker Below or Thaddius, lol!
This post is dedicated to my new born baby :D