Sharing socks. My family used to have a sock basket next to our shoes. You didn't own your own socks, you just grab a pair when you need them.
I mentioned "the sock basket" offhand to a friend in elementary school and she thought it was crazy. That's when I learned that not every family has a community sock basket. Looking it up though, I find a couple reddit threads from people with the same experience (and people replying that it's weird) π€·ββοΈ
This was the first thing I thought of. I wonder what percentage of households consist of members who all have the same foot size? That's got to be abnormal. What, do the 5 year olds suddenly sprout size-12 feet? They don't wear socks before then?
Man with a size 8 shoe could probably still wear a "Large" sock and be fine.
~75% of women wear a size 7-9
Women with 6 or 6.5 should still be able to wear a 7-9 sized sock.
Families have genetically similar feet
I know from my experience, my father, my brother, and I all wear the same size. We all had different preferences and our own socks, but I could have easily worn their socks.
Yeah it's definitely more reasonable than maybe it seems.
As kids we had pretty similarly sized feet. And I don't think I noticed if the socks I was wearing were too big or too small anyway, even now I have some socks that are bigger or smaller than others.
And my parents had their own socks, so the sock basket was just for me and the sibs.
My daughters share school socks, because they are all the same colour and shape.
So I guess this concept isn't too unreasonable to do it on a whole family level.