Oops, it doesn't look like 'comic timing day' is a national day..

Other days

healing

Healing Day
latina equal pay

Latina Equal Pay Day
bow tie

Bow Tie Day
brow

Brow Day
stud

Stud Day
boy friend

Boy Friend Day
lisp

Lisp Day
comfy

Comfy Day
singles

Singles Day
blanket fort

Blanket Fort Day