subject: How to take Care of your Napoleon Dynamite Wig [print this page] Your Napoleon Dynamite wig is now ready for use. You can also buy spray on wig conditioner from the same store you bought your wig shampoo. Use your wig conditioner regularly after each washing. Do not wash your wig every day as this can permanently damage the fibers. Instead wash it after 20 uses more or less. Doing this regularly can help you extend the life of your precious Napoleon Dynamite wig.