ha!! Crocodile, have you seen the movie "The Cove" - it is about a horrible place in Japan where dolphins are slaughtered. Very sad, but the journalists who did this story were very brave, I think, to expose this horror. Dolphins are extremely smart, smarter than chimpanzees. Octopus are intelligent too!

The Cove (2009) - IMDb

By the way, did you choose your name after the old Soviet magazine "Krokodil"? I have a stack of them from the Brezhnev era!