I know it may seem like kids don't have their own day but to me, kid's day is everyday. sure it is not celebrated like mother's day a nd fathers day, but parents do there best to take care of their children. That is a great gift to me.

I used to tell my daughter that every day was kids day, but she would say, "Yeah. Sure."
Today, she is an adult and says the same thing, only with more feeling.

Here in Argentina there's a Children's Day. It's on the third sunday in August. It is celebrated the same way as Father's and Mother's Day are celebrated. But like you two said, Kid's Day is every day