Mexicans are really serious about their “Buenos Días” vs. “Buenas Tardes.”
As soon as midday passes, if you say “Buenos Días,” they will NOT let it slide and will correct you on the spot.
However, the line is a bit blurrier when it comes to when you’re supposed to say “Buenas Noches.”
I never quite understood that one.
You will notice how it's never the beautiful bugs that are trying to sneak into your house, the butterflies etc. It's always the ugly. The desperate ones.