Oops, it doesn't look like 'tweet copying day' is a national day..

Other days

ormille

Ormille Day
bubble bath

Bubble Bath Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hannah

Hannah Day
believe

Believe Day
self appreciation

Self Appreciation Day
prescription drug take back

Prescription Drug Take Back Day
self care

Self Care Day
lisp

Lisp Day
artists

Artists Day