A wonderful website called artyfactory.com has a Pop Art lesson plan that produced some very colorful Mona Lisas from my 5th graders a few years back. They grid the drawing and copy it square by square, then paint each square with a different color, texture or tone. It always suprises me how the mind balks at drawing hands. Tough stuff, but such good practice at isolating shapes. I hope you have as much fun looking at them as we did making them. Here’s the lesson site.