inventiondigest: High-Tech Rides, French Treats, and Perfect Grammar: Happy May 31st! 🚗🍪🗣️

31 May 2026 on the
National Day Calendar®

Hi Everyone,

We have officially reached the final destination of May. To celebrate the occasion, the calendar has delivered a list that demands our full attention, a bit of syntax, and a great big grin.

Your May 31st "Grand Finale":

The Universal Language: It is National Smile Day! It takes fewer muscles to smile than it does to frown, and it is entirely contagious. Today, share a smile with a stranger, a colleague, or the mirror—it is the ultimate mood booster.
The Sweet Delicacy: Indulge your sweet tooth with National Macaroon Day. Whether you prefer the classic, chewy coconut mound or the colorful, delicate French macaron, today is your formal excuse to enjoy a sophisticated little treat.
The "Look Ma, No Hands" Future: Happy National Autonomous Vehicle Day. Today, we look ahead at the incredible engineering, software, and technology driving the future of self-driving cars and automated transit.
The King of the Canyon: We are tipping our hats to the Beehive State for National Utah Day! From the red rocks of Zion and Bryce Canyon to the snow-capped peaks of the Wasatch Range, today we celebrate one of the most geographically stunning states in the nation.
The Linguistic Challenge: Today is Speak in Complete Sentences Day. In a world dominated by text abbreviations, emojis, and fragmented thoughts, we are dedicating today to proper syntax. We shall omit the "LOLs" and the "BRBs" in favor of beautifully structured prose.
The Crucial Care: We also observe National Save Your Hearing Day, reminding us to protect our ears in this loud world, and Necrotizing Fasciitis Awareness Day, raising vital education and support for those affected by this rare but serious bacterial infection.

The May 31st Challenge: For the next 24 hours, attempt to communicate exclusively in fully formed, grammatically correct sentences. Once you have mastered that task, reward yourself with a delicious coconut macaroon.

Coming on June 1, 2026

National Days
NATIONAL SAY SOMETHING NICE DAY
NATIONAL GAME SHOW DAY
NATIONAL OLIVE DAY
NATIONAL NAIL POLISH DAY
NATIONAL GO BAREFOOT DAY
NATIONAL HEIMLICH MANEUVER DAY
NATIONAL HAZELNUT CAKE DAY
NATIONAL PEN PAL DAY

MAY 31 | Birthdays and Events

Notable Birthdays for May 31

Walt Whitman (1819-1892) - Poet who wrote O Captain! My Captain!

Stephen Ramseur (1837-1864) - The youngest West Point graduate to become a Major General (at the time).

Emily Bissell (1861-1948) - Founder of Christmas Seals.

John Ringling (1866-1936) - Co-founder of the Ringling Brothers Circus.

Clint Eastwood (1930-Still Living) - Multi-award-winning actor in films such as the Dirty Harry films, The Outlaw Josey Wales (1976), The Bridges of Madison County (1995), Million Dollar Baby (2004), to name a few.

Jay Miner (1932-1994) - Computer scientist often called the "Father of Amiga" who created graphics and audio chips for Atari.

Peter Yarrow (1938-2025) - Musician and founder of the 1960s musical group Peter, Paul and Mary.

Joe Namath (1943-Still Living) - Considered one of the greatest NFL quarterbacks of all time.

Darryl "D.M.C." McDaniels (1964-Still Living) - Rapper and founder of the Run DMC.

Brooke Shields (1965-Still Living) - Model and actress.

Memorable Events for May 31

1790 - The Copyright Act of 1790 is enacted, making it the first copyright law.

1870 - Congress passed the first Enforcement Act, outlining the rights of Blacks.

1879- Gilmore's Garden (NY City) is renamed Madison Square Garden after President Madison

1880 - The first bicycle association forms as the League of American Wheelmen.

1885 - John Harvey Kellogg excluded his brother Will Kellogg when he filed an application for the patent for "flaked cereal, and process of making same."

1893 - The remains of Jefferson Davis are moved from New Orleans to Richmond, VA, at the request of his widow.

1893 - Whitcomb Judson patents a hookless fastener, which later becomes known as the zipper.

1907 - The first taxi service begins in NY City.

1909 - The National Negro Committee (later the National Association for the Advancement of Colored People) meets for the first time.

1937 - The first set of quadruplets graduate from college (Baylor University).

1948 - MLB pitcher Tommy Lasorda strikes out 25 Amsterdam Rugmakers in 15 innings.

1955 - The Supreme Court orders district courts and school districts to enforce educational desegregation "at all deliberate speed."

1958 - Dick Dale invents "surf music."

1971 - In accordance with the Uniform Monday Holiday Act (1968), passed by Congress, observation of Memorial Day occurs on the last Monday in May.

Best,
Team NDC