system
A chat on subreddit /r/me_irl
human
Not days but 2 minutes. There are 365 days. If we divide that with 13 months, we don't get an even 28 days, there's left over. What do we do with that extra time a month?
gpt
364 / 28 = 13.

The extra day is a special New Year's holiday that's not a part of any month or day of the week. And every 4 years, we get 2.