Oops, it doesn't look like 'katrina stuart last name last name last name day' is a national day..

Other days

prescription drug take back

Prescription Drug Take Back Day

girl friend

Girl Friend Day

ride the wind

Ride The Wind Day

slime

Slime Day

youth

Youth Day

coffee

Coffee Day

tell a fairytale

Tell A Fairytale Day

unicorn

Unicorn Day

ask out your crush

Ask Out Your Crush Day

singles

Singles Day