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

Other days

aloxolt

Aloxolt Day
one

One Day
boy friend

Boy Friend Day
blanket fort

Blanket Fort Day
youth

Youth Day
lisp

Lisp Day
girl friend

Girl Friend Day
ponytail

Ponytail Day
latina equal pay

Latina Equal Pay Day
believe

Believe Day