DIY Babysitting Help

There is only thing that I could find. I didn't have enough time so lets get to it. Truly all you need is water, paintbrush's,  food coloring(optional), and a bucket. First you put the water in your bucket. Then you add the food coloring(optional step). Next you stir the water with your brushes and have the kids paint on the side walk. You just made liqid chalk or something similar.