Oops, it doesn't look like 'slap your irritating coworker day' is a national day..

Other days

Raise Awerness Of Zeus Day

Unicorn Day

Lumpy Rug Day

Bow Tie Day

Pumpkin Day

Slime Day

Self Appreciation Day

Tell Ur Crush You Like Them Day

Appreciate Yaself A Lil Extra Day

Nae Nae Day