Oops, it doesn't look like 'curl up in a ball day' is a national day..

Other days

ride the wind

Ride The Wind Day
tulip

Tulip Day
lash

Lash Day
emoji

Emoji Day
reading

Reading Day
self care

Self Care Day
bubble bath

Bubble Bath Day
bow tie

Bow Tie Day
martini

Martini Day
stud

Stud Day