In a mixing bowl, whisk together the eggs, milk, salt, and pepper.
Melt a tablespoon of butter on a non-stick skillet over medium heat and pour in the egg mixture. Cook the eggs, stirring occasionally, until they are scrambled and set.
Slice each croissant in half lengthwise, do not extend until the end.
Place the sliced cheese at the bottom and spoon the scrambled eggs onto each croissant.
Create the little eyes with ketchup and edible candy eyes.