What to do?

Well, it's a beautifully freezing cold day, T is getting ready to head off to warm, sunny Floriday and I'm trying to decide what to do with my girls this weekend. We could try to see Curious George, we could try to tackle some big house clean-up project, we could have a little sleepover - well, that's already been planned! Any other ideas?? With the headache I have, I'd prefer to go back to bed!