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

Other days

frozen yogurt

Frozen Yogurt Day
book

Book Day
slime

Slime Day
blanket fort

Blanket Fort Day
cursing

Cursing Day
bow tie

Bow Tie Day
ruby

Ruby Day
girl friend

Girl Friend Day
kiss a ginger

Kiss A Ginger Day
believe

Believe Day