Out of all of these holidays you are probably only aware of only two or three. Many people are unaware of these unique holidays because they are not as popular as other holidays and not as widely celebrated. But it doesn't hurt to start celebrating these unknown holidays.
There are several other holidays you haven't heard of but I only posted a few of them below.
October - Breast Cancer Awareness Month
October 16 - Sweetest Day
October 16 - Boss' Day
October 24 - Mother In Law Day
October 31st - Halloween
November 3rd - Housewife Day
November 6th - Book Lover's Day
November 10th - Forget-Me-Not Day
November 14th - World Diabetes Day
November 25th - Thanksgiving