improved version of that short nuke script

Fuse = script.Parent

function onTouched(hit)
Fuse.Smoke.Enabled = true
wait(5)
msg = coroutine.create(function()
    while wait(0.4) do
        msg = Instance.new("Message",workspace)
        msg.Text = "TACTICAL NUKE INCOMING"
        wait(0.4)
        msg:Destroy()
    end
end)
explosion = Instance.new("Explosion")
explosion.BlastRadius = 20
explosion.BlastPressure = 100
explosion.Position = script.Parent.Position
explosion.Parent = game.Workspace
script.Parent.Parent:remove()
connection:disconnect()
end
coroutine.resume(msg)
connection = Fuse.Touched:connect(onTouched)