Oops, it doesn't look like 'security to meet with security officers on christmas day' is a national day..

Other days

self care

Self Care Day
slime

Slime Day
bow tie

Bow Tie Day
me

Me Day
azonto is acceptable

Azonto Is Acceptable Day
boy friend

Boy Friend Day
special education

Special Education Day
emoji

Emoji Day
embarrass your best friend

Embarrass Your Best Friend Day
reading

Reading Day