"Crying crocodile tears" refers to an individual expressing insincere regret. It's a indicating that goes back again to with regards to the 16th century. On the other hand, crocodiles do actually develop tears, according to the Crocodilian Biology Database. They don't seem to be exhibiting aggression when you see them https://crocodiles63073.bloggerswise.com/42056277/fascination-about-crocodiles