I thought that was a logical storyline. Ethel convinced Fred that they could manage their apartment building and live in CT with the Ricardos. Semi-retirement and they get to live next door to their best friends and god-son.
You wanna talk odd TV storyline? How about Rhoda moving out of Minneapolis back to New York? WHAT WAS THAT?!
"The Spectacle has, indeed, an emotional attraction of its own, but, of all the parts, it is the least artistic, and connected least with the art of poetry. For the power of Tragedy, we may be sure, is felt even apart from representation and actors. Besides, the production of spectacular effects depends more on the art of the stage machinist than on that of the poet."
--Aristotle