"Crying crocodile tears" refers to someone expressing insincere regret. It's really a saying that goes back to with regards to the 16th century. On the other hand, crocodiles do in fact generate tears, based on the Crocodilian Biology Databases. The Nile crocodile feeds on just about just about anything and https://crocodile52962.verybigblog.com/33806037/crocodiles-an-overview