It's good for a bit of fun, definitely. I have been debating whether to spend the 800 Microsoft Points to get the full version or not. I thought I would find it too immature, and although it is exactly that, I still find myself liking it.
It's only like children's food. You know what I mean, Chicken nuggets, potato waffles, that kind of thing. We shouldn't like it, we're too adult-ish for that...