BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Simpletools//Dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Ugly Christmas Sweater Day dates
BEGIN:VEVENT
UID:6e99f579ee6ae666cd8f9432916de75ae3efcbcb@simpletools
DTSTAMP:20261008T211707Z
SUMMARY:Ugly Christmas Sweater Day
DTSTART;VALUE=DATE:25131215
DTEND;VALUE=DATE:25131216
DESCRIPTION:Ugly Christmas Sweater Day encourages people to wear their most
  colourful and deliberately unfashionable festive knitwear.\n\nSource page:
  https://fipsum.com/when-is/ugly-christmas-sweater-day/2513
URL:https://fipsum.com/when-is/ugly-christmas-sweater-day/2513
END:VEVENT
END:VCALENDAR