User blog:ZAPaDASH04/who is the old man jenkins from sponge bob called if anything

In there videos there is a fish who looks like old man jenkins from spongebob. does jhe have a name or a forum post i found him on this video https://www.youtube.com/watch?v=Roqx6xjs0ow and i need to know his name for a post im making. (I dont know if there called posts or what to call them.)