I guess it was too good to last. One of those constants you think can't change, and one day you find out that it has. I thought they could add planets, if they discovered more. But I never thought they'd take one away.
I guess some good can come out of it. I've learned quite a lot about Pluto over the past couple of days. Did you know it has 3 moons? I hadn't heard they'd discovered 2 more besides Charon. Though I still don't get this "clearing its own orbit" thing.
Just goes to show us, we don't know everything.