The SCARIEST thing in history!!!!!!

What is THEE one thing that freaks you out the most? For lots of people it's spiders or snakes. For me, easily #1 on the list is JELLYFISH!!!!! They creep me out so bad!! I'm absolutely terrified by them, and yet intrigued at the same time. What makes them go? Do they even realize they are alive? And HOW are they alive? They HAVE NO BRAINS!!!! How is this possible I ask you? Needless to say, my ideal location to be would definitely NOT be at this Italian Harbor!!! YUCK!!!!