Zoe and Athena ARE There, But Invisible

Jon took a few seconds to look around, then sighed and left. Zoe turned towards Athena and smiled. "That was fucking awesome! He couldn't see us and we were standing right here!" "We're not done yet. Let's follow him and see where he goes," Athena said, her hand still grasping the red and green painted stone. They both left the bedroom, then followed Jon back to his own, where they were surprised to see Santa Claus. But was this the _real_ Santa? Did the real Santa even really exist?