Here's a nice article about Teller of Penn & Teller. Most people think Teller is shorter than he is. He just looks short because Penn is so tall. Some people think he can't talk. He can, and is very articulate when he does. Some people even think what Penn and Teller do is not really magic. It most definitely is, and Teller is an excellent magician by any standard. As you'll see from the article, he's very serious about what he does.