actually we can easily be water mammals if we tried we can hold our breathe for like 20 min. and use underwater spears. and much like otters we can float for days if we had to on our backs
Why is there A FREAKING CROCODILE IN THE OCEAN!? Like hey look it's a shark AND A CROCODILE! YEAH SINCE ITS IN AUSTRALIA ITS COOL! Yeah it's not gonna kill us CAUSE WERE AUSTRALIAN
Think that there's nothing worse than a crocodile? Nope. Great White
Shark. Let that be a warning tourists...