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

Other days

slime

Slime Day
tell a fairytale

Tell A Fairytale Day
unicorn

Unicorn Day
stud

Stud Day
mean girls

Mean Girls Day
youth

Youth Day
buddy

Buddy Day
comfy

Comfy Day
ride the wind

Ride The Wind Day
pick me

Pick Me Day