Winter Reveler
This NPC can be found in Elwynn Forest (2), Stormwind City (2), Westfall (2), Duskwood (2), Redridge Mountains (2), Dun Morogh (2), Ironforge (2), Shattrath City (2), Teldrassil (2), Azuremyst Isle (2), Stranglethorn Vale (2), The Barrens (2), Orgrimmar (2), Thunder Bluff (2), Undercity (2), Hillsbrad Foothills (4), Tirisfal Glades (2), Durotar (2), Mulgore (2), Badlands (2), Silvermoon City (4) and Eversong Woods (2).