I poured about 2 tsp of Dawn into a bowl and added a little water. The girls each chose one color of food coloring and squeezed the color into their bowls. I gave each of them a straw with a slit cut in it...it's VERY important to cut a small slit in the straw, so that they don't accidentally suck up the soapy solution! They stirred the mixture with the straw and then blew to make a bowl full of bubbles.
Once the bubbles were over the rim of the bowl, we placed a piece of white cardstock on top of them to make a bubble print. O experimented with holding the paper on top of her bowl while blowing the bubbles, and this worked well.
Here is their finished artwork.
This one is embellished with a few stickers :)