To wind up Cranky, hold it in one hand and keep the T-shaped weight from spinning. Turn the key with your other hand. Cranky works best when all four booties touch the ground, forming approximately a 2" square from toe to toe. The legs may be adjusted by gently bending the wire near the body. If it falls over too often, bend the legs slightly apart until Cranky becomes steadier. If it is not active enough, adjust the legs closer together. Every once in a while, a bit of spray lubricant will keep the engine in top shape. Enjoy!