Why dosn't this script work?

I am trying to make a tool that makes you invisible for the duration you hold it for. What I wanted to do was, for the hats, examine the Character for any hats using an in pairs loop. I wanted to remove all of the hats from the character and put it into the "Lighting" service. This is my code:

tool = script.Parent

player = game.Players.LocalPlayer

tool.Equipped:connect(function() local Hat = player.Character:GetChildren()

for i,v in pairs(Hat) do
	if v:IsA("Hat") then
		local Hat2 = v:Clone()
		Hat2.Parent = game.Lighting
		Hat2.Name = (player.Name.."'s Hat")
		v:Destroy()
	end
end

end)

This is only for the Dissapearing process. Keep in mind that this is in a LocalScript. I find myself troubled by he fact that I always get 1 extra hat in Lighting, causing EXTREME lag later. can someone please tell me how to fix this?

The :IsA() method doesn't work with hats. Try replacing the :IsA() with if v.className == "Hat" then.