I'm a magician, and I don't know if you've ever heard of it before, but I don't know if you've ever used it, or if you're a magician, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, or if you're a teacher, you're a teacher, or if you're a teacher, you're a teacher, you're a teacher.