Plethora of Pets, Filling up the Barn as mentioned before AND the all squirrel achievements, there's something for you to do.
EDIT:
To the poster above me, Drowning your Sorrows and Cataclysmically Delicious, they aren't THAT hard to get!
Someone skipped me damnit !
http://eu.battle.net/wow/en/characte...th/achievement