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

Other days

bow tie

Bow Tie Day
ask out your crush

Ask Out Your Crush Day
boba

Boba Day
martini

Martini Day
donate your hair

Donate Your Hair Day
youth

Youth Day
camera

Camera Day
bounce

Bounce Day
bubble bath

Bubble Bath Day
coffee

Coffee Day