Oops, it doesn't look like 'domestic terrorist day' is a national day..

Other days

fiancee

Fiancee Day

pick me

Pick Me Day

tell ur crush you like them

Tell Ur Crush You Like Them Day

mean girls

Mean Girls Day

comfy

Comfy Day

Me Day

unicorn

Unicorn Day

hoodie

Hoodie Day

ride the wind

Ride The Wind Day

donate your hair

Donate Your Hair Day