Welcome to International Men's Day!
You might think that every day is International Men's Day, but that is not the case: in fact, according to well-established tradition, every day is 'Thinking Every Day is 'International Men's Day' Day', so that's an easy mistake to make, but now we hope that is cleared up.
Thinking today is 'Thinking Today is 'International Men's Day' Day' is an advanced mistake to make. That was actually yesterday. Meanwhile, 'Thinking Yesterday is 'Thinking Today is 'International Men's Day' Day' Day' is, confusingly, in a week's time. I think.
Who are men? What are days? Why are they international? These are all questions. They will be answered in due course, or next year, or day, or the one after that, (whichever comes last).
Thank you for your time.