Looks like we’re going to reach the 15th of yet another February without anybody casually mentioning it as “the ides of February” around me. And so I won’t be able to snap in and say “Ha! The ides are not the 15th of February! The ideas are the 15th of the month only on months that originally had 31 days. For months that started with 29 days — all the ones that now have 30 days, plus February — the ides are on the 13th of the month! We passed the ides of February two days ago and you never even knew it!” And then nobody’s going to have the chance to sidle off, brisky, turning to fleeing when I explain that this strange pattern of when the ides fall in months is due to the Romans really not knowing what they were doing when they made their calendar. I might even have tossed in a bit about how you can see their efforts to fit together lunar and solar calendar schedules with the otherwise inexplicable placing of January 1st where it actually is. Or how they’d sometimes jam a whole extra month in between the 24th and 25th of February.
Tch. What’s the point of knowing stuff like this if all you do is have a deeper appreciation for the wonders of mundanities like “the 13th or 15th of the month”, and don’t even get to overhear people making perfectly idle chatter and jump on them for not knowing trivia?