What's the Difference Between a Planeto and a Pluto?

Shan: I'm still grappling with pluto not being a planeto. Why does this bother me so much? It's because i like to have a set of beliefs about the world that i can count on. When i tell those stories, right, when i share mistakes i've made, what i'm trying to do is, i'm trying to signal to our is that it's ok to be wrong, and it's ok to rethink the choices we've made.