Oops, it doesn't look like 'mobile number portabilityone day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Chocolate Milkshake Day

Bubble Bath Day

Self Care Day

Appreciate Yaself A Lil Extra Day

Get Funky Day

Hiv Awareness Day

Carpenters Day

Pampering Day

My Little Pony Day