"Waterbed" from Play at Home Mom

This is just genious.  I can't wait until my baby is old enough to play on one of these Redneck Waterbeds developed by the Play at Home Mom.  If you haven't checked out her blog yet, she has a million and one ideas for things to do with kids other than watch television.  While some of her ideas are out of our price range, many of them use things you probably have around the house.