Noblegarden, the Easter type event in WOW is being revamped this year and will supposedly be moved to April 26. It now has some achievements that factor into getting the purple protodrake if you've been doing all of the holiday achievements.
Here's a list of what the achievements are so far: http://www.mmo-champion.com/index.php?page=837 I'm guessing some of the achievements are the horde ones and none look too difficult. I'm glad to see that there are no "go to every alliance and horde town" type for this holiday!
Blizz also mentioned that they added a whole crapload more eggs to be found. Which is great, considering I've yet to find one >.>
QuoteShake Your Bunny-Maker
Use Spring Flowers to place rabbit ears upon females of at least 18th level.
creepy