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Holidays for Thursday, November 20th, 1980

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Image for Great American Smokeout
Also known as Lung Cancer Awareness Day

Observed the third Thursday in November
Image for World Children's Day
Also known as Children's Day and Universal Children's Day

Observed annually on November 20th
Image for On This Day in History
Things that happened on this day in years past

Multi-day Events Continuing on Thursday, November 20th, 1980