Take one toddler, 20 hardboiled eggs*, 5 lumps the size of a small pea of food colouring, water and 10 tablespoons white vinegar. Mix the last three items (divided) in five beakers or cups. Allow the toddler to carefully lower an egg into each cup. Then help him remove them, one by one, placing them back on the egg tray to dry. Repeat until all eggs are dyed. Enjoy!
* For hardboiled eggs, place them gently in a pot of cold water and bring the water to a boil. Lower the heat and simmer the eggs for 12 minutes. Drain and cool in a bowl of cold water before proceeding with the egg dyeing.