Bobasai

Collect 150 toys.

Collect 400 unique decor of uncommon quality or higher.

Collect and deposit 10 ghosts in any neighborhood.

Complete all 3 candy quests from a Drustvar themed neighborhood.

Find Pepe wearing his spooky scarecrow costume.

Visit the Candy Buckets in Cataclysm zones.

Defeat 50 contenders while wearing a contender's outfit purchased during Day of the Dead.

Defeat 20 contenders while wearing a contender's outfit purchased during Day of the Dead.

Defeat a contender while wearing a contender's outfit purchased during Day of the Dead.

Dance with Catrina to become a skeleton during the Day of the Dead.

Complete one of the quests to save a village from the Headless Horseman.

Complete the Hallow's End achievements listed below.

Get transformed by the Hallowed Wands listed below.

Ruin Hallow's End for the Horde and foil their attempts to wreck the Alliance celebration by completing the following quests.

Achieve an honorable kill.

Obtain a Sinister Squashling pet and Hallowed Helm through looting or Tricky Treats from the Hallow's end world events.

Earn 10 honorable kills while under the influence of the G.N.E.R.D. buff. It's a slap in the face!

Use Weighted Jack-o'-Lanterns to put pumpkin heads on each of the races listed below.

Collect the 24 unique Masks listed below.

Visit the Candy Buckets in Outland.

Complete the Kalimdor, Eastern Kingdoms and Outland Tricks and Treats achievements.

Visit the Candy Buckets in Kalimdor.

Visit the Candy Buckets in Eastern Kingdoms.