bobcatninjas

I wanted to follow up on this discussion. We have an upcoming cruise in which my wife and I are in a room next door to my 2 kids and my mother-in-law. We were looking at booking the private photo session and understood that the kids being 21 and under could be included in our session. Does that mean my mother-in-law would not be allowed in any of our private photo session pictures or would they let her join since she is in their room? Or if the package was purchased with their room reservation would my wife and I be able to join since we are the parents and they are 21 and under? Thanks in advance.