Oops, it doesn't look like 'left hand left hand day' is a national day..

Other days

lost sock memorial

Lost Sock Memorial Day

hot chocolate

Hot Chocolate Day

bubble bath

Bubble Bath Day

ormille

Ormille Day

Me Day

bonang

Bonang Day

lash

Lash Day

latina equal pay

Latina Equal Pay Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

unicorn

Unicorn Day