Thaumiel's hair

if player:GetName() == "your character" then -- based on the name in the player.xml file
    if hasHairThaumiel == false  then -- doesn't have the costume yet
        hasHairThaumiel = true   -- has costume
        player:AddNullCostume(-- the hair costume)
    end
else
    if hasHairThaumiel == true then
        hasHairThaumiel = false
        player:TryRemoveNullCostume(-- the hair costume)
    end
end