CONFUSION ABOUT RANDOM "NATIONAL _______ DAYS"

  1. WHERE DOES THIS INSIDE INFO COME FROM?!
  2. IS THERE A CALENDAR OF DAYS DEVOTED TO RANDOM PEOPLE/FOOD ITEMS?!
  3. HOW DO PEOPLE COME ACROSS THIS INFO?!
  4. I HAVE YET TO SEE SUBSTANTIAL EVIDENCE THAT THESE DAYS ARE REAL?!
  5. WHAT IF SOME RANDOM GUY/GIRL IS JUST CONSTANTLY TROLLING US?!
  6. INTERNET, WHAT IS HAPPENING?!