I'm trying to find a pattern for children. Anyone know of one. I have a pattern for the sweater and I guess I could modify it, but a pattern would be less brain cell usage. :)

There are several pages of entrelac hats (http://www.ravelry.com/patterns/search#query=entrelac%20hat&sort=best&page=1&view=captioned_thumbs), some for children on Ravelry. If you haven't joined yet, it's free and a great resource.