I think the misunderstanding about Teresa’s book signings was that Teresa assumed that Melissa or Joe must have learned about them from Facebook, so she never picked up the phone to tell them about it. Joe and Melissa had never been to a book signing before, and they didn't know how it worked, so they waited for a personal invite. This time, to end the confusion, Teresa personally invited them and this time Melissa and Joe showed up as well as Kathy and Richie. Hooray! Communication is key! The problem is that as much as each of them want the other’s efforts to mend things to be real, they are definitely having some trust issues with believing each other's sincerity. Fake it until you make it, remember? They have got to start somewhere. It's painful to watch them all hurting, but that's how I know the love is still there, and it makes me think there is still hope for reconciliation. They just have to work on having mutual respect and learn each other's boundaries. They also need to be more aware and concerned about who is getting caught in the crossfire. Sometimes we get so caught up in our own emotions that we forget to notice that other people are affected too.