Oops, it doesn't look like 'right sock day' is a national day..

Other days

nae nae

Nae Nae Day
lisp

Lisp Day
self care

Self Care Day
aloxolt

Aloxolt Day
bow tie

Bow Tie Day
blanket fort

Blanket Fort Day
ponytail

Ponytail Day
slime

Slime Day
healing

Healing Day
bonang

Bonang Day