Oops, it doesn't look like 'dogs marta tweets for favs day' is a national day..

Other days

singles

Singles Day
lisp

Lisp Day
bow tie

Bow Tie Day
comfy

Comfy Day
boba

Boba Day
ride the wind

Ride The Wind Day
martini

Martini Day
bubble bath

Bubble Bath Day
book

Book Day
cursing

Cursing Day