Small is the new big? Tell that to Pluto

And then there were eight. 

Everything I learned in elementary school science seems to be a lie.   

Did you know there were more than three states of matter?   At first I learned about Plasma, making it four, but now it turns out there are a whole bunch of 'em.  That probably explains why if you leave ice cubes in the freezer long enough, they completely disappear.