First, meticulously prepare everything. I drew a bunch of hearts all over these two sheets of paper. There were finger paints, roller paints, crayons and cubes of frozen water with food coloring. We even went out and got stickers from the drugstore down the street that morning!
Step 2, deploy the toddler. Watch him
Try to tempt him with the stickers you just got.
The finished project:
And some perfect photos: