(A conversation with the 4 year old, courtesy of her daddy)
Luca: "I think maybe when I grow up I want to be an astronaut."
Daddy: "That sounds like a good idea."
L: "I can go to the moon."
D: "Well, first you have to go to school and learn a LOT of things. It takes a lot of book work and studying to be an astronaut."
L: "Mickey and Minnie are astronauts. They go to the moon."
D: "Mickey and Minnie aren't astro physicists, though, sweetie. That's what you would need to be to become an astronaut."
L: "They don't need to be asro missifizz, daddy. They know how to do the hot dog dance."
Well, there you go.