Me too! As far as how those two function in their marriage in the face of Casey's horrible, irreparable accusations, it would be my guess that they don't even speak of it and carry on as if it never even happened.
This seems to be their M/O. Very similar to their behavior during the 31 days that they knew something was at the very least, very amiss regarding Caylee's welfare and whereabouts. Very similar to the extremely bizarre way they BOTH went back to work after finding her car abandoned and reeking of death.
This seems to be a well honed defense mechanism that they use to survive their dysfunctional family life. They "cope" by not coping at all. I would bet my life that they are operating the same way to this day.
Just like Spindy said on Dr. Phil: "That is the first time that I have ever heard him say that, I didn't know he felt that way" Huh?
This is also the environment that Casey was raised in and it played a hand in how she was shaped. There is no denying that.
JMO.