Introducing Mary Poppins

Bucks and mares, cubs and does
Welcome to our show of shows
Tis my great honor to introduce
This evening's renown guest
The one, the only, Mary Poppins
Thank you
Sing for us Mary Poppins!
No no, no, no
Come on have a go
No I haven't sung in years
Please sing for us Mary Poppins
Please
Do sing for us, please
No, I couldn't possibly
D flat major