When I was a kid, my favorite part of birthday parties was the goodie bag at the end, and I don't think I'm alone in that. Sure, there was food and playing and cake and all that, but you got to go home with something! For free!
You can think of the extra info you get with these pics as the birthday party goodie bag — not what you came for, but something you get to take home anyway. What you do with it is up to you, but we want you to enjoy it all the same.