"Uh, I wish that Jon and Karyn would take their clothes off."
Just inside the house, in the living room, Jon and Karyn took off their clothes, then wondered why they're naked, as they began to remember who they really are. Jon and Karyn were back to normal, but Jon's family had just entered the house and was just a few seconds away from seeing Jon and Karyn standing naked in the living room.
Being outside the house, however, Eric and Keith didn't know where Jon and Karyn were when Eric made his hasty wish.
