If Walter knew, or if Tim had explained, he wouldn't have spoken to Jack at all. As is he thought his hesitance to talk was just tied to his injury, not to Jack being a completely different person. He nodded quietly.

"Good. How is Rosalind? And your other pokemon?" Tim's Litleo was the only Pokemon Chaos had yet to 'conquer'. He didn't want to bring up the Espurr, not in too open a space without Tim brouching the subject first. Anyone could be listening.