Thanks for everyone's responses! I mentioned this to my husband and he said (like you all did) that I should've told him I wanted a picture because he would've taken any picture I wanted. He also pointed out that when he got a picture of him and his dad without me, that was because there wasn't a third party to take a picture of me, him and FIL. He said that if I wanted to have one made I should've told him when the other guests arrived and he would've had it done. So, lesson learned for me! Thanks everyone!