If crocodiles were human, they'd probably be the type of people who put up a giant "No Soliciting" signs and loudly enforce the policy. This grumpy croc makes it abundantly clear that he needs some personal space when curious Aussie fishermen get too close. Guess being a giant alpha predator pays off sometimes, huh?
Jake may be a tiny pet dog, but he's definitely got a people-sized attitude. What part of "stay out" doesn't his human James Crerar not get?