taser napkin is wild

me

what did she do?

my hardest is tempo-katana on expert

"umm actually, it's once every four years, but not every century (skip 1900, 2000, etc) except if the century is divisible by 400 (skip 1900, don't skip 2000, etc), and even then it's off by 1 day every 8000 years" 🤓