Oops, it doesn't look like 'father daughter take a walk father daughter take a walk day' is a national day..

Other days

ruby

Ruby Day
cat girl

Cat Girl Day
emoji

Emoji Day
bounce

Bounce Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
prescription drug take back

Prescription Drug Take Back Day
frozen yogurt

Frozen Yogurt Day
blanket fort

Blanket Fort Day
eat what you want

Eat What You Want Day
lumpy rug

Lumpy Rug Day