The Flintstones S03E09 - Baby Barney

Fred's rich Uncle Tex is coming for a visit, and to stay on Tex's short list of inheriting his uncle's money, Fred had told Tex that he had a baby boy and named him after his uncle. What to do in a hurry? Barney to the rescue! Another episode where Fred mistakenly thinks Wilma is having a baby – he finds a bootie that Wilma is knitting for Betty's sister's baby at the end of the episode.