About National TV Talk Show Host Day
Johnny Carson’s birthday.
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Sadie Hawkins Day
Learn all about Sadie Hawkins Day, a fun tradition where women ask men out! Discover its history, how it's celebrated, and how you can join the fun.
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National Button Day
If you have Koumpounophobia, this isn't the holiday for you. Koumpounophobia is the fear of buttons!
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Other Observances on October 23rd 2027
National Mole Day
October 23, denoted 10/23 in the US, is recognized by some as Mole Day. It is an informal holiday in honor of the unit among chemists.
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