Jello powder's versatility

My four-year-old pulled some leftover Jello powder out of the refrigerator today and scattered some on the kitchen table so she could draw in it with her fingers. Once I saw what she was doing, I got her a cookie sheet (with a rim) and poured out more powder for her. She's been drawing paths, people and shapes, letters, and even a couple of words. She and I have red index fingers now from licking them. So much fun!