Based on the search results, there are several holidays being celebrated today, September 21, 2023. Here are some of them:
- National Sausage Pizza Day
- National Pet Obesity Day
- National Coming Out Day
- Emergency Nurses Day
- General Pulaski Memorial Day
- International Day of the Girl Child
- World Biryani Day
There are also several observances and events happening today, such as International Day of Peace, Get Ready Day, and Escapology Day.
