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

Other days

pick me

Pick Me Day
ask out your crush

Ask Out Your Crush Day
believe

Believe Day
mean girls

Mean Girls Day
carpenters

Carpenters Day
bow tie

Bow Tie Day
coffee

Coffee Day
first love

First Love Day
boba

Boba Day
law

Law Day