Have you come across pink eggs before? It seems to be unusual occurrence, as eggs typically come in white or brown. However, there are pink eggs can indeed exist. There are various factors for this unusual phenomenon. https://docs.google.com/spreadsheets/d/1qL-aIM5KxaBFeWx9uqNsFK4KthW88k7ORDu_7a02O8s/edit?usp=sharing