Depending on how quickly you knit you could probably have these ready to get them under the tree. All you need is some groovy balls of wool, some bells, and, yes, some time. With these beautiful ankle bells, you're guaranteed a lot of foot-stomping fun on Christmas Day! If you're not a knitter, this blog post on Minieco offers a non-knitter version with some velcro (I think velcro is to textiles what duct tape is to household repairs). Either way the kids will love them! And makes a great gift.