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

Other days

first love

First Love Day
cat girl

Cat Girl Day
self appreciation

Self Appreciation Day
bubble bath

Bubble Bath Day
bounce

Bounce Day
boba

Boba Day
law

Law Day
tulip

Tulip Day
hiv awareness

Hiv Awareness Day
slime

Slime Day