A Christmas poem

Twas the night before Christmas, when my son finally asked.
Mom, there is a secret I really need to know.
Some kids at school say it is their mom and their dad
who leave all the gifts, it's all just a show.
Others say Santa is true and they just don't know.
I am really confused and don't know what to believe.

I answer with a question, surprised it has taken this long-
Are you sure you want to know?
A quick nod of the head from the boy and I answer, yes it is me.
I knew it he says with a cheer.
So soon you will leave to buy gifts for sister and me?

No honey, I will not leave, all the gifts are already here.
Now that you know, from your sister this secret we'll keep
and we'll all still believe in the magic in this time of year.