Oops, it doesn't look like 'good bye curlew day' is a national day..

Other days

cuddle up

Cuddle Up Day
coffee

Coffee Day
youth

Youth Day
self care

Self Care Day
boba

Boba Day
get funky

Get Funky Day
kale

Kale Day
boy friend

Boy Friend Day
fiancee

Fiancee Day
stress awareness

Stress Awareness Day