"You don't know what my envolement is" was so sarcastic that it does make you wonder why Casey said that. In looking at the order of evens, such as Casey telling LA about the Z the Nanny story and then LE dragging Casey or maybe Casey dragging LE around to all of these different places that CA has been told by LE that her story doesn't hold any water and that CA is letting Casey know that the story she has spun is not being believed and Casey reacted to CA with that comment. Casey is ticked that now her mother doesn't believe her either. CA to me sounded like she was takling to a 5 year old who got caught eating cookies before dinner and Casey was acting like the child who was trying to wiggle out of it.
Trying to figure out either one of them makes your head hurt.