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

Other days

cursing

Cursing Day
stud

Stud Day
first love

First Love Day
bow tie

Bow Tie Day
unicorn

Unicorn Day
cat girl

Cat Girl Day
comfy

Comfy Day
offer

Offer Day
nail polish

Nail Polish Day
lumpy rug

Lumpy Rug Day