Hahaha my sister's cat Nabisco is terrified of everything. Even if we are yelling "no" at the new kitten for being retarded again, Nabisco will run and hide for hours. Strangely, if we use the other cat's name, he will not run away. I always thought that cats and dogs mostly recognised their names as being synonymous with "come", and you shouldn't use your dog's name when you are mad at him because it will mess up his association with his name and confuse him, but in this case maybe it is something else?