Oops, it doesn't look like 'debt in a single day' is a national day..

Other days

pumpkin

Pumpkin Day
self care

Self Care Day
ormille

Ormille Day
tulip

Tulip Day
stress awareness

Stress Awareness Day
promposal

Promposal Day
believe

Believe Day
first love

First Love Day
bounce

Bounce Day
brow

Brow Day