#bc the gregorian calendar replaced the julian one in 1582? lemme check

[buttercupart]

depending on when you headcanon the war/banishment of monsters in UT to have happened theres a prrrretty good chance none of them know what a gregorian calendar is nor the notation of it

#first off i'd like to say i wish i had the type of tism that made me a software engineer bc wtf is this #secondlyyyyy. ive thought about this because it was a big interest of mine for years #bc the gregorian calendar replaced the julian one in 1582? lemme check #YES and it happened in october so they jumped from Thursday oct 4th to Friday oct 15th #similarly a lot of english speaking territories did the same in 1752 going from sept 2nd to sept 14th overnight #what im saying is the way monsters tell time has gotta be out of whack. like severely #they come outta the underground and all the days and years and months and centuries are all wrong and theyre like 'aaand time to go back' #not art