Twosday was an unofficial one-time secular observance held on Tuesday, February 22, 2022, characterized as a fad. The name is a portmanteau of two and Tuesday, deriving from the fact that the digits of the date form a numeral palindrome marked by exclusivity or prevalence of the digit 2—when written in different numerical date formats, such as: 22/02/2022, 22/2/22 and 2/22/22. From Wikipedia
