Oops, it doesn't look like 'eat pupusa day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
believe

Believe Day
lisp

Lisp Day
special education

Special Education Day
pumpkin

Pumpkin Day
nail polish

Nail Polish Day
self care

Self Care Day
martini

Martini Day
self appreciation

Self Appreciation Day
slime

Slime Day