My dad had some funny expressions that came from the 'old country'.
When talking about a foolish person he would say, "he doesn't have the sense to come in out of the rain".
When talking about a nosey person he would say, "she would look up your [censored] to see if your hat was on straight".
He once said about a kid in my class who had straight A's but 'didn't have the sense to come in out of the rain', "there's a thin line between a genious and an idiot".
He (and my mother) had a million more expressions but I would have to write a book....
Both of my parents had known what it was like to be hungry (my mom was a child in Europe during WW2 while my dad fought in WW2 [for America]). When my parents would see Americans throwing food
in the garbage (mostly in cafeterias, restaurants etc....they would say, "there will come a day...." Unfortunately that day may be closer than they thought.