what would you choose?

I know it's only a couple of days away but I have this urge to go with a Valentine's theme for my daughter to wear to kindy on Thursday. She wears a top that acts as a "uniform" but we are allowed to use any kind of bottoms. It's summer and will be hot on Thursday (41 degrees c). I'm thinking of using the music class skirt and appliqué hearts to the pockets or something simple like that. The badminton skirt also springs to mind. What pattern would you choose for such a project?