BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Simpletools//Dates//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Ugly Christmas Sweater Day dates
BEGIN:VEVENT
UID:7ed37e65c6d33e537a3f198b3a59bf0adf3415f5@simpletools
DTSTAMP:20260914T182028Z
SUMMARY:Ugly Christmas Sweater Day
DTSTART;VALUE=DATE:20311219
DTEND;VALUE=DATE:20311220
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/2031
URL:https://fipsum.com/when-is/ugly-christmas-sweater-day/2031
END:VEVENT
END:VCALENDAR