She had looked at the eggs at least a hundred and fifty times, when, to her joy, she saw a tiny crack on two of them. Next morning she was rewarded by noticing cracks in the whole five eggs, and by midday two little yellow heads were poking out from the shells. This encouraged her so much that, after breaking the shells with her bill, so that the little creatures could get free of them, she sat steadily for a whole night upon the nest, and before the sun arose the five white eggs were empty.