Oops, it doesn't look like 'bank on the day' is a national day..

Other days

ruby

Ruby Day
bow tie

Bow Tie Day
cursing

Cursing Day
my little pony

My Little Pony Day
boy friend

Boy Friend Day
hannah

Hannah Day
lumpy rug

Lumpy Rug Day
boba

Boba Day
self appreciation

Self Appreciation Day
fiancee

Fiancee Day