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

Other days

gum

Gum Day
self appreciation

Self Appreciation Day
reading

Reading Day
kale

Kale Day
cuddle up

Cuddle Up Day
lash

Lash Day
youth

Youth Day
one

One Day
azonto is acceptable

Azonto Is Acceptable Day
brow

Brow Day