Next she dipped the toothpick into the dishwashing liquid....
What happened was a fun surprise! Without moving the toothpick, the food coloring began to move around! It just kept swirling around and making different patterns.
It was so much fun!
It was so cool, as well as surprising to see what happened. If there are any kids in your life, have them give it a try. Or just do it yourself for the fun of it. :)