MOO, what MG said was that Chad told her, "Don't pick up", then went on to tell MG that Lori was going to ask her to say that JJ was with her in AZ."
Immediately after that, Lori called MG and told her to say that she was at Frozen II with JJ and just to take a picture of a random group of children as evidence that she has JJ.
My take, Chad was helping MG to avoid telling a lie. This illustrates to me again that lying was considered a grave sin and that Chad himself does struggle with this, as shown by his Freudian slip concerning the "limbs" in the fire pit. And MG will go along with quite a bit, but draws the line at lying. MOO