Charles Edmund Carter's lyrics are very emotive and will tug at the strings of even the hardest heart.
I ended listening at least five times just because the vocal was so cute, cute, Cute! It was well done and give "Zip Code" out as it's done well from the beginning to the end showing the listener where the premise goes to the great ending conclusion. The place about Mom missing the birthday to about the letter to Dad. "IF heaven has a zip code" is a kind of way to share the loss of parents in a way that is kind and with the good work even though the subject is usually very sad. I appreciate this type of vision of the songwriters to provide a window of caring and love with this point of view.