Here are five fun national days to celebrate on September 17, 2025:

1. Constitution Day and Citizenship Day (September 17)
   • History: This day commemorates the signing of the U.S. Constitution in 1787. It also recognizes all who, by birth or by naturalization, have become citizens of the United States. It was officially established as “Constitution Day and Citizenship Day” in 2004.
   • Relevance: This is a crucial day for American civic education and reflection. It reminds us of the foundational document of the U.S. government, the rights and responsibilities of citizenship, and the continuous journey of democracy.
   • Celebration Ideas:
     • Read the U.S. Constitution or parts of it to understand its principles.
     • Learn about a historical figure who played a key role in the Constitution’s creation.
     • Discuss the meaning of citizenship and civic duties with family or friends.
     • Attend a local naturalization ceremony, if one is held in your area, to welcome new citizens.
     • Engage in respectful civil discourse about current events and their relation to the Constitution.
2. National Apple Dumpling Day (September 17)
   • History: Apple dumplings, a baked pastry made from peeled and cored apples wrapped in dough, have been a popular dessert in various forms for centuries, particularly in American and European cuisines. This day celebrates this comforting and delicious autumn treat.
   • Relevance: As autumn approaches, this day offers a perfect excuse to enjoy a warm, sweet, and comforting dessert often associated with cozy gatherings and seasonal flavors. It’s a taste of home and tradition for many.
   • Celebration Ideas:
     • Bake a batch of apple dumplings from scratch.
     • Visit a local bakery or diner known for its delicious apple desserts.
     • Serve your apple dumplings warm with a scoop of vanilla ice cream or a drizzle of caramel sauce.
     • Experiment with different types of apples or spices in your recipe.
     • Share a photo of your cozy dessert on social media using #NationalAppleDumplingDay.
3. National Monte Cristo Day (September 17)
   • History: The Monte Cristo sandwich is a variation of the French croque monsieur, typically made with ham, cheese, and sometimes turkey, dipped in egg batter, and pan-fried or deep-fried. It gained popularity in American diners, especially in California, in the mid-20th century.
   • Relevance: This day celebrates a rich, savory, and indulgent sandwich that is a favorite comfort food for many. It’s an opportunity to enjoy a hearty meal that bridges breakfast and lunch, often served with a dusting of powdered sugar and fruit preserves.
   • Celebration Ideas:
     • Make a Monte Cristo sandwich at home for breakfast, brunch, or lunch.
     • Visit a diner or restaurant known for its Monte Cristo.
     • Experiment with different cheeses or meats in your sandwich.
     • Serve it with traditional accompaniments like raspberry jam or maple syrup.
     • Share a photo of your decadent sandwich on social media with #NationalMonteCristoDay.
4. National Professional House Cleaners Day (September 17)
   • History: This day is dedicated to recognizing the hard work and dedication of professional house cleaners. It highlights their essential role in maintaining clean and healthy environments for homes and businesses.
   • Relevance: Professional cleaners provide valuable services that save time and reduce stress for many individuals and families. This day is a chance to show appreciation for their often unsung efforts and the positive impact they have on our daily lives.
   • Celebration Ideas:
     • If you employ a professional house cleaner, take a moment to thank them or give them a special tip.
     • Acknowledge the hard work of janitorial staff in your workplace or community.
     • Consider trying a professional cleaning service if you haven’t before.
     • Share your appreciation for clean spaces and those who maintain them on social media with #ProfessionalHouseCleanersDay.
5. National Day of Prayer and Remembrance for the Victims of Hurricane Katrina (September 17 – Unofficial)
   • History: While not a federally proclaimed day, many communities and organizations observe September 17th (or around the anniversary of the hurricane’s landfall on August 29th) as a day of prayer and remembrance for the victims of Hurricane Katrina. The devastating hurricane hit the Gulf Coast in August 2005.
   • Relevance: This observance serves as a powerful reminder of the lasting impact of natural disasters and the resilience of affected communities. It encourages solidarity, reflection on loss, and continued support for disaster recovery and preparedness efforts.
   • Celebration Ideas (Observances):
     • Take a moment of silent prayer or reflection for those affected by Hurricane Katrina.
     • Learn about the history and impact of Hurricane Katrina on New Orleans and the Gulf Coast.
     • Support disaster relief organizations.
     • Reflect on the importance of community preparedness for natural disasters.