US Holiday On April 1 2021?

The following is a compilation of American federal holidays, federal observances, state holidays and other common patriotic and national observances and commemorations that apply to the United States during Thursday, 2021-04-01:

• April Fools' Day:

  ^[other] A day that people commonly play tricks or jokes on family, friends, and coworkers, especially in English-speaking nations. Sometimes called "the Feast of All Fools"as a play on the feast days of saints;there is no evidence the holiday has any Christian religious origins.

Notes:

^[other] This is a religious, traditional, or informal observance celebrated in the United States.