I saw these teddy bear head phone covers here http://blog.craftzine.com/archive/2010/09/crochet_teddy_bear_headphone_c.html. I didn't have a pattern to follow. I just fitted it to the pair of head phones as I went. If you have basic crochet skills, you can figure this out and they are super adorable and can double as ear muffs for your kids while they are waiting for the bus, and they can rock out at the same time. Try it out.