How to make this only work with humanoids?

This script is supposed to remove it's parent when someone touches it. As of now, it removes itself when anything touches it. I was wondering if it was possible to make it remove itself ONLY when a humanoid touches it.

function touch()
	script.Parent:remove()
end

script.Parent.Touched:connect(touch)

script.Parent.Touched:connect(function(hit)
	if hit.Parent:FindFirstChild("Humanoid") then
		hit:Destroy()
	end
end)

This will destroy anything that touches it as long as there is a object called Humanoid inside the part's parent