. Just search for it
Beware the Ides of March! 'Cause you'll have missed it.
. The Ides Of March
When do you think? Think about pi (not apple, peach etc.). You know 3.14159... So you get the clue now?
Which could also tell you what time on pi day you should celebrate. Though there are two ways to interpret that. (3.1415926535897932384626... Back before you could count on computer languages/libraries providing this, I memorized sufficient digits to handle the most accurate machine I was likely to work with. Now if only I could remember more recent things that well...<grin/>