Winter Reveler
This NPC can be found in Hillsbrad Foothills (4), Silvermoon City (4), Elwynn Forest (2), Orgrimmar (2), Eversong Woods (2), Badlands (2), Mulgore (2), Durotar (2), Tirisfal Glades (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).