Today I received an email that said:
I operate a mental health program Public Schools .... As a therapist working with adolescents I have used a piece of your wrapping paper that is hanging in my office to talk to students about how they are feeling by asking them which one of your characters they are most like on that day. The mostly gender neutral and wildly expressive faces in your work has been a great source of dialog between me and my clients.
I'm always amazed at how people use my work and characters in different ways. It's nice to know there's a practical use to art sometimes.