I don't know if I'm the only one that noticed this, but when she was getting the book, the sound that she made while walking sounded like a guinea pig. I had guinea pigs once, but they past away a year and a half ago. It really makes me happy to hear that. Even if that's not the sound effect, it still made me happy.
Other then that, I LOVED the animation and the characters! This is my first time seeing this, so I dunno if there's more of this. If so then YES!!
Great job to all of you! ^^