Sailor Moon

When she was 3, she called me Jupiter.  Why?  Because it only made sense that I'm the biggest planet in her life.  And it only made sense to call herself Pluto.  So when I told her that a scientist declared that Pluto is not a planet anymore, she became furious.
One day she came home with this from her teacher:

"Sailor Moon" was from my time, but it made sense to her because they have planet names.  Who would've thought!