For Christmas last year, one of my friends gave the kids kits for making their own grass heads. In the kit there were instructions for making a grass head, a bag of moss, a bag of grass seeds, a bag of items for decorating them, a stocking and a cup. It was such a great idea for a present. The kids were so excited when they opened it up and realised it was something they could make!
The kids are now looking forward to giving their grass heads a haircut - I think we'll wait a little longer to do that though otherwise they might end up with no hair ;)