Remember: Whipped Cream if the kids want to eat them :) OP: Coloring Eggs - Use Shaving Cream and food coloring (dark colors) - roll in shaving cream let sit, wipe off. I will have to remember this come Easter!
DIY modern Easter egg crafts Drizzle egg with rubber cement, let dry, then dip in a dye bath. When it's dry, gently peel off the rubber cement. Repeat two or three times with additional colors and voilà -- a masterpiece!