Here's a very handy rap delivered to a little girl, teaching her what she needs to do to make sure she takes care of her cast.

Is this part of Obamacare? Do we all get doctors who break out in musical numbers? Will my next appointment be filled with the joyous sounds of doctors and nurses bursting into "A Spoonful of Sugar?" Are the emergency room workers at my local hospital pulling overtime to perfect a routine from "The Umbrellas of Cherbourg?" Who will be the first medical professional to take on "Let it Go?"

I get carried away sometimes.