Today is a triple event day: Super Bowl, Groundhog Day, and Palindrome Day.
It's the first date that is a palindrome in all formats (mm-dd-yyyy, dd-mm-yyyy, yyyy-mm-dd) in 909 years.
The last one was 11/11/1111. The next one is 12/12/2121. After that, none until 03/03/3030.
© 2020 Praveen Puri
