Their lacrimal glands secrete a fluid at the rear of their 3rd eyelid, known as a nictitating membrane. The fluid assists thoroughly clean the eye, lubricate it and lower microbes. Crocodile tears aren't normally obvious Until the croc has long been out from the drinking water for quite a while https://crocodilles59639.tblogz.com/the-2-minute-rule-for-crocodile-48092003