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

Other days

offer

Offer Day
kiss a brunette

Kiss A Brunette Day
tulip

Tulip Day
donate your hair

Donate Your Hair Day
youth

Youth Day
brow

Brow Day
girl friend

Girl Friend Day
camera

Camera Day
ride the wind

Ride The Wind Day
artists

Artists Day