musical theatre

My almost 16-year-old stepdaughter-to-be dances competitively, and she's looking for a song for her next Musical Theatre solo.  Should be upbeat and energetic, and something that you could build some character and story around.  Her strongest group number in her last recital was a French cabaret dancer sort of thing to "Speaking French" from Lucky Stiff (which I had never heard of before), and we'd love to find something that can use that same sort of saucy and playful character, since her last few solos have been more on the goofy side (a 50s high school dance wallflower to Dancing With Myself, and a number in pajamas with fabulous bedhead to a Bjork song). 

The songs don't have to be from Broadway shows, they can also be from TV or movies, although she is ideally interested in going a little more classic this time.  My thoughts so far have been The Stepsisters Lament from Cinderella, and That's How Young I Feel from Mame.

Any suggestions much appreciated!