"You're probably happier not bothering too much about it." Maybe some things are better off not even imagined.

It's not so big a box she's encumbered by it, but if Amelia wants to hang onto her arm, that's fine. She's certainly getting more tactile. "Yes, we can try lots of different toppings. We have to figure out what your favorite is, after all. Everyone has a favorite kind of pizza."