Among the talent that Fred and Barney try to get for Wilma's Ladies' Club show for $35 include a boy playing the violin while in a hula hoop,a singer dressed as a mermaid,and a juggler who juggles Fred across the room.
Fred mentions a term that has its basis in the New Testament, Doubting Thomas.
The YCMA (the Young Cave Men's Association) is mentioned again. It was featured in the first episode of the series.
The closing credits' Hanna Barbera logo is very different.
The TV show emcee is Ed Sullystone (Ed Sullivan). He is parodied several times throughout the series.