Oops, it doesn't look like 'vietnam war veterans vietnam war veterans day' is a national day..

Other days

ruby

Ruby Day
cursing

Cursing Day
healing

Healing Day
hoodie

Hoodie Day
raise awerness of zeus

Raise Awerness Of Zeus Day
appreciate yaself a lil extra

Appreciate Yaself A Lil Extra Day
azonto is acceptable

Azonto Is Acceptable Day
cuddle up

Cuddle Up Day
youth

Youth Day
special education

Special Education Day