Oops, it doesn't look like 'pastrami sandwich day' is a national day..

Other days

coffee

Coffee Day
blanket fort

Blanket Fort Day
tell a fairytale

Tell A Fairytale Day
hoodie

Hoodie Day
lisp

Lisp Day
ruby

Ruby Day
self care

Self Care Day
eat what you want

Eat What You Want Day
one

One Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day