Pictures for a baptism cards

Sorry for those people who are not religious, I dont mean to offend anyone. We have scheduled our baptism for next month and need to get the cards out, since we dont put alot of pictures on the internet of the little guy (maybe 1 every 3 weeks/month) we wanted to put one on the baptism card for the family to see/have. We didnt do a newborn shoot since he wasnt a sleepy baby. He is such a happy baby but as soon as he sees a phone/camera he stop smiling, except if we catch him of gaurd which is usually in someones arms, car seat, or changing table. We are trying to think of a good way to get a photo of him were he is still smiling but not in one of those places so we get a half decent background. Any suggestions?