Technically common sense has always come from something that someone did that became so popular that it just became the normal thing or common thing to do
I generally eat all the food on my plate, I have a thing about wasting food. I can't even eat at a buffet without wondering how much of the food in the trays will end up in the trash.
Nobody "started it" its just common sense
Technically common sense has always come from something that someone did that became so popular that it just became the normal thing or common thing to do
Its to push the trash down with too
Why? It's their fault the cook never learns how to cook decent food.
I generally eat all the food on my plate, I have a thing about wasting food. I can't even eat at a buffet without wondering how much of the food in the trays will end up in the trash.
I do it to keep the next person from touching the dirty side of my plate when they put their trash in.