Mary Poppins tries on Bourne identity

csmonitor.com: "'One of the things you notice when you read the ['Mary Poppins'] books is that P.L. Travers was a big dance lover,' says Bourne, who talked about the show during a recent rehearsal break. 'She wanted to be a dancer. People in her stories often end up dancing, and dancing is an expression of joy. I felt we had her seal of approval to put in as much dance as possible.'"