We learn how Robert and Joann divorced originally in a very special episode. This episode has a lot of great humor that really showed how much the family hated Joann, and it is very clear why. She treated them all like crap, and they didn't hide their opinions of her.
This was a very special episode and it is really good. Near the end of the episode, Joann and Robert meet each other again, and Joann gives him her number, in case he ever wants to get in contact with her again. When nobody sees, he takes the number, indicating he plans on calling hermoreless





