Written by Dennis Ellefson (artist)
Issued 02-03/1965
Printed in Big Daddy Roth #3 - A parody of the television series with Robert Vaughn as Napoleon Zulu, David McCallum as Ima Boobinske and Leo G. Carroll as Mr. Mum or the head of F.E.R.N. in caricature. F.E.R.N. is the crazy agency also known as the Federal Enforcement of Ridiculous Nonsense. In the story Zulu and Boobinske go up against a villain called Mr. Easter Bunny who looks like Hugh Hefner.
Here are the pages I have of it.