Clone is not a valid member of Workspace?.......PLEASE HELP

hello my problem is that if i clone somthing (line 3) it get cloned and get put in workspace but when i wanna use it (line 13) it says "GamerJanko's NPC is not a valid member of Workspace"

here is the script

     game.Lighting.Player.Archivable = true
	wait()
	local car = game.Lighting.Player:Clone()
	car.Name =  Player.Name.."'s NPC"
	car.Parent = game.Workspace	
	wait()		
	local selection = Instance.new("SelectionBox")
	selection.Color3 = Color3.new(0.6,0.6,0.6)
	selection.Transparency = 1
	selection.Name = Player.Name.."'s NPC"
	selection.Parent = game.Players.LocalPlayer.PlayerGui
	wait()
	selection.Adornee = game.Workspace(Player.Name.."'s NPC")

please help me