I know but I expected Mark S to ask what happened to his best friend. I expected a moment of hesitation or wondering from Mark Scout when he goes through the reintegration process. As the two Marks reintegrate shouldn’t they start to share thoughts and ideas? Wouldn’t one of those be Petey?

They can still bring these things up in season 3, but the name “Petey” should have been mentioned at least once in season 2.