Oops, it doesn't look like 'gas leak day' is a national day..

Other days

donate your hair

Donate Your Hair Day
ponytail

Ponytail Day
get funky

Get Funky Day
nae nae

Nae Nae Day
bow tie

Bow Tie Day
brow

Brow Day
gum

Gum Day
gallery

Gallery Day
self care

Self Care Day
stud

Stud Day