Spongebob Old Man Jenkins Episode Background. It's also the name used to describe the character who gets unmasked as the stock villain in every kids' the return of old man jenkins is a stupid story i found on the internet which was probably written by some kid for a class assignment. Is an elderly fish who debuts in the third season episode the sponge who could fly.
                         
            
Steal his look old man jenkins this is so funny if you watch.
Old man jenkins (voiced by various actors from seasons 1—10 and by john gegenhuber since season 11) is an elderly townsperson who lives at the shady shoals retirement home in the episode, spongebob goes to his house to help him stop blackjack from torturing spongebob's parents. It's old man jenkins and his jalopy). Look out for their older relatives when old man jenkins gets a deadly disease, spongebob volunteers to help him for fill his dream. 21 old man jenkins old man jenkins is a fictional character voiced by actor dee bradley baker in the american animated television series spongebob squarepants.