Hahahaha I went to Sea World when I was little and I was holding the squid over that dolphin tank where you can feed them and encourage dolphin gluttony and I was looking for one and all a sudden it swam up and popped out of the water right in my little-kid face and went, "EHEHEHEHEHEEHEH!!!" like dolphins do with their echo location and it scared the shit out of me.
It still makes me laugh when I think about it though lol.