Oops, it doesn't look like 'a second chance day' is a national day..

Other days

stress awareness

Stress Awareness Day
bow tie

Bow Tie Day
camera

Camera Day
gum

Gum Day
bounce

Bounce Day
one

One Day
healing

Healing Day
pumpkin

Pumpkin Day
ride the wind

Ride The Wind Day
first love

First Love Day