7-Tier Expanding Brain

pour the milk before the cereal; pour the cereal before the milk; invent an automatic milking machine to pour the milk into the cereal; go back in time and invent milk so you can become rich and buy all the milk you want to pour into your cereal; milk a cow into your cereal; go back in time and change humanity to be part cow so you can milk your own milk so you can pour it into the cereal; eat your milk without the cereal