25 Days of Disney Christmas, Featured, Holidays, Movies, Special Events 25 Days of Disney Christmas Day 17 – Mickey’s Once Upon a Christmas Video December 17, 2012 / Enjoy Mickey's Once Upon a Christmas video from 1999. read more You May Also Like 25 Days of Disney Christmas Day 3: Christmas Tree Ornaments December 3, 2012 25 Days of Disney Christmas Day 2: Cinderella Castle at Christmas December 2, 2012 25 Days of Disney Christmas Day 23 – Christmas Trees of the Disney Dream December 23, 2012