fred gwynne and al lewis and sid caesar and and yvonne de carlo star in this funny and funny movie . the late fred gwynne be truly wonderful a herman munster who live with grandpa munster ( al lewis ) and wife lily ( yvonne de carlo ) and and his son and daughter . sid caesar be hilarious a the owner of a wax museum that have a whole section dedicate to the munster family . when the wax figure of herman and grandpa begin to terrorize the town everyone blame the two . the two now have to clear their name before it too late . you will laugh out loud just like i do .