Closets have been a staple in comedy for a long time, probably since the early days of Feydeau farce, maybe even earlier. But definitely since the radio days of "Fibber McGee and Molly."
Kasy Long, a fellow member of the Facebook page "Classic TV Lovers' Haven" has put together this compilation of how the closet in the Ricardos' apartment played a key role in a lot of the 'I Love Lucy' episodes.
Take a look. I think you'll enjoy the memories......