Bath Tub Paint
Take a muffin tin (or containers of your choice) and add 2 Tablespoons of cornstarch to each cup of the tin. Then to each cup add about 1/4 cup of liquid dish soap. Add 4-5 drops of food coloring to each mixture to make your favorite paint colors. Stir and mix together the paint until the color is fully incorporated and it has a smooth consistency. Add a small amount of water to each tin (about 2-3 Tablespoons) and stir. Give each child a paint brush, put them into a shower or bathtub and let them go to town expressing their creative artistic abilities. To clean up, turn on your shower and spray it off, or give your kids a sponge and let them use their bath water to clean it all up. You'll have a sparkly clean bathtub/shower when they are done!