Why do women have smaller feet? So that they can stand closer to the kitchen sink.

But seriously: whoever is free, does the dishes. And we have the microwave rule: when the microwave is running, don’t stand around waiting, do something useful. Obviously, this is applicable not only to the microwave. So, cleaning the kitchen is an ongoing process, but thanks to that we never get to a stage where doing the dishes or cleaning the counter feels like a chore.