This holiday season features a rare calendar quirk only seen once since 1959
- A "Christmukkah" as rare as this one occurs due to the Hebrew calendar not aligning with the Gregorian calendar, causing the start of the Hanukkah holiday to move dates annually. Start the day smarter.

Read the Full MSN Article at:
[ https://www.msn.com/en-us/society-culture-and-history/holidays-and-festivals/this-holiday-season-features-a-rare-calendar-quirk-only-seen-once-since-1959/ar-AA1wdCDo ]