you can get the vorpal bunny armour of the vorpal bunny pet
on the adventure quest worlds wiki
I can't remember exactly were but it is only avalible during Easter, Google it ,see what you find, I believe you get it from that lady's quest
in the chaos forest
There is a cape that gives the quest for the set...
Go to the shop
corner486
citadel
I dont think you can get it.
thirteen1
do his quests
Adak in northlands
Easter Event Quests