Oops, it doesn't look like 'flag ought to be respected on independence day' is a national day..

Other days

cat girl

Cat Girl Day

camera

Camera Day

azonto is acceptable

Azonto Is Acceptable Day

first love

First Love Day

cuddle up

Cuddle Up Day

self care

Self Care Day

Emoji Day

self appreciation

Self Appreciation Day

nail polish

Nail Polish Day

lumpy rug

Lumpy Rug Day