Oops, it doesn't look like 'notoriety on labor day' is a national day..

Other days

first love

First Love Day

boy friend

Boy Friend Day

hoodie

Hoodie Day

Emoji Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

ruby

Ruby Day

slime

Slime Day

bow tie

Bow Tie Day

law

Law Day

tell ur crush you like them

Tell Ur Crush You Like Them Day