Farewell Pluto!

I can't believe it! Pluto is no longer a planet!

It's very disconcerting to have to unlearn things that you learnt at school. When I went to school I really did think that my teachers were the fount of all knowledge (I include my parents in this because they are both teachers). I find it strange now to find that things that they taught me were wrong, or have now changed. Strange too, to realise that I actually know more in some subjects than most of them. My world's falling apart... but that's nothing to what's happening to poor Pluto!