Beverly Hillbillies, The - Disappearing Refrigerator
On the first couple of seasons the refrigerator was near the back door of the kictchen. It was a humongous double door job. Later episodes showed a built in shelving unit there kinda like a bookcase. Even though Jethro was seen eating cereal with milk in later episode, the refrigerator was never seen again. only the shelves by the back door.