30 Ridiculous Things We Grew Up Fearing Thanks to Movies
Natural Bodies of Water
Thanks to movies like Jaws and Lake Placid, hanging at the beach or going fishing will now be riddled with nightmares - at least for a while after you have seen such movies. You will think twice before putting your foot into the lake or ocean. Such movies show mysterious water creatures actively seeking to attack human beings to attack, which is actually really unlikely.
Even if some water animals do attack humans, they will only consider doing that if the human is in their territory. No animals actively seek out humans; they're harder prey, after all. Most animals would like to prey on things that are easier to catch.
Cats and Dogs
After seeing Cujo, chances are that you'd like to maintain a safe distance from your pet dog - and dogs in general, at least for a while. It's probably the only movie where you will utter the words, "What's wrong with that dog?" Even kitties are oftentimes shown in an evil light when it comes to cinema.

Even the movie Dead Calm features a real madman of a dog. A dog that, instead of trying to save its owners, ends up helping the madman onboard. After watching films like these, it's understandable if you're feeling a little skeptical of kitty-cats and dogs. But, in reality, these creatures love their owners way too much to hurt them.