Don Knotts and Andy Griffith and everyone are brilliant in this episode. Also Opie and Otis Campbell. One big goof that I never see documented. Barney always wants to take a great big axe, and "Pow!, Pow!, Pow!". However? When he starts in doing this with the Morrison's sister's still? You cannot do it with a fire burning underneath it. Otherwise, Barney, Andy, and the Morrison sisters would all be blown up in a fiery explosion. Suspension of disbelief. However, it is a great episode! Charity Grace and Glady Hurlbut provide comedic performances that are still entertaining today. This is one of my favorite episodes.