About National TV Talk Show Host Day
Johnny Carson’s birthday.
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National Fresh Breath Day
A day to appreciate oral hygiene and oral care professionals hail this as a day dedicated to fighting bad breath.
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National Lighthouse Day
Even in these days of GPS, Lighthouses play an important role in keeping shipping safe round our coast.
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Other Observances on October 23rd 2021
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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Swallows Depart from San Juan Capistrano Day
Find out the dates, history and traditions of Swallows Depart from San Juan Capistrano Day
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