From what I can tell, one of the squids 8 arms has been cut off...you'll see if towards the end of the clip, but for me...I'd be running on the water away from it.
Not very many things in life creep me out and it's not that I'm afraid of squids but 8 arms?!?! That's creepy...plus I think squids have beaks. (No, for real, SQUIDS HAVE BEAKS!) Although, I've had squid ink pasta and that stuff is good!