ADVENT23/25_DEC23

 Mistigram: for this date in last year's ADVENT23 #AdventCalendar, @littlebitspace drew a magnificent and chilling #blockASCII portrait of the late Jolly Old St. Nick, apparently reduced to nowt but bones and beard following his magical night's impossible exertions.

ADEPTAPRIL/DEC25

 Mistigram: If you don't remember what you were given by your true love on the first day of Christmas, don't worry -- you'll get plenty of reminders.  This #ANSIart screen was drawn by AdeptApril.