system
A chat on subreddit /r/me_irl
human
I don't know if it's related, but the reason that February has only 28 days today is because the Romans considered it unlucky (for some reason), and always made it the shortest month. (Prior to Caesar's calendar reform, part of the duty of the pontifex maximus was to rearrange the days of the calendar to ensure it stayed in sync with the seasons, and thus that the various religious festivals were celebrated at the appropriate time of year.)
gpt
Was born in February... can confirm its unlucky.