Today is the 18th of September. That means it is the 261st day of the year.
Interestingly, since September is the ninth month of the year, there are a lot of nines here.
In fact, today’s month, day of the month and day of the year are all multiples of nine.
When I first noticed this, I thought “wow, I’ll bet that’s the only day of the year for which that is true!”
But then I realized there are two other days of the year for which it is also true. You can probably figure out what they are.