okay, I'm almost done with my graveyard caretaker, first prop I'm building for Halloween...he's got the head and hands of this guy...anyway, I'm using a 4 servo controller, but only using one servo to move his head, and I'm trying to come up with moving things in the graveyard that I can use the other 3 servo channels for.. I've already got the 3 extra servos...any suggestions?