Winter Reveler
This NPC can be found in Silvermoon City (6), Elwynn Forest (2), Orgrimmar (2), Hillsbrad Foothills (2), Badlands (2), Mulgore (2), Durotar (2), Tirisfal Glades (2), Alterac Mountains (2), Undercity (2), Thunder Bluff (2), The Barrens (2), Stormwind City (2), Stranglethorn Vale (2), Azuremyst Isle (2), Teldrassil (2), Shattrath City (2), Ironforge (2), Dun Morogh (2), Redridge Mountains (2), Duskwood (2), Westfall (2) and Dalaran (2).