"It doesn't make sense to me...in the book, Dorothy is a girl who can hear and talk - and Toto is a little dog. So I'm sorry - but I just don't see a Dorothy who's deaf and talks with her hands and has a great big dog for Toto " Megan's fourth-grade class is putting on their own original musical based on the book The Wizard of Oz , and Megan wants to be the star of the show and play Dorothy. Since she's deaf, she will sign the songs for her audition...