Oops, it doesn't look like 'flag on the special occasion and farmers doing nonsense on republic day' is a national day..

Other days

Polyamory Day

Prescription Drug Take Back Day

Boyfriend Day

Carpenters Day

Lumpy Rug Day

Appreciate Yaself A Lil Extra Day

Slime Day

Blanket Fort Day

Tell A Fairytale Day

Special Education Day