There's no subtext in Harry Potter really; it's all magic, anything can happen. Why do I say this? Because it's a magic spell. It's quite nice in a way. There is a real freedom to it.
“I gave my beauty and my youth to men. I am going to give my wisdom and experience to animals.”
“It's marvellous, marvellous! Nothing will ever be as much fun. I'm going to photograph everything, everything!”