With a burst of inspiration, Karen said, "Please! Just try it, say something like... um... " Karen thought a moment, "Like 'I wish the car was yellow' or 'I wish Jennie was fully dressed...' or... I know, Just say 'I wish I knew the truth about the rock.'!"
John and Karen looked at John's mother to see what she would do.
(sorry accidentally linked it to the wrong episode)