Betty (What's Worse Than Being a Skinny Girl?)

Betty is a woman who doesn't know how to play the piano.

History
saw Betty playing the piano badly, yet men were surrounding her. Mary asked Betty how she did it, and Betty told Mary that she never took a piano lesson in her life and she was tone deaf. She went on to tell Mary that she ordered the E-Z Entertainer Guidebook to get around not having any musical talent.