Why does this animation not stop?

I'm trying to get an animation to play when you equip the tool. It works fine at first, but you're stuck in the animation afterwards. Here's the code:

script.Parent.Equipped:connect(function(m)
        hum = game.Players.LocalPlayer.Character.Humanoid
        anim_feet = hum:LoadAnimation(script.Parent.Hold)
        current = anim_feet
        current:Play()
end)

script.Parent.Unequipped:connect(function(m)
    current:Stop(0)
end)