Oops, it doesn't look like 'clothes washing day' is a national day..

Other days

Emoji Day

promposal

Promposal Day

unicorn

Unicorn Day

brow

Brow Day

chocolate milkshake

Chocolate Milkshake Day

self appreciation

Self Appreciation Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

offer

Offer Day

self care

Self Care Day

cuddle up

Cuddle Up Day