By the time they reached the millhouse Kay, though out was started to make the odd noise to show she was getting close to waking if given enough time to recover from using so much of her essence to heal John. The fact she was making the odd hum whilst unconscious showed she was healing back up and she would be okay. 

Josh couldn't help but worry about what John had in his house if Chas felt it necessary to give out some kind of warning. WHat were they about to walk into? Did he want to know? He wasn't sure if he wanted the answers but part of him knew he probably should find them out in some way anyway. As they pulled up and he saw the sheer delight and amazement at John's house, he had to admit it was pretty big. "You're right about that Trish" he replied to her. Once CHas parked up, he undid Trish's seatbelt before seeing her dash out of the car. "Trish slow down will ya!?" he called out worried about his baby sister, feeling like he needed to be even more protective than he thought previously. 

He nodded at John's request to help Serena, "Right, got it" he replied before going to Serena's side and making her use him as a crutch once more, heading to the front door where Trish was. Chas walked up as well after locking the cab up and pulled out his spare keys, unlocking the front door. "Right, be careful Trish okay? When you walk in there'll be a spiral staircase at the end of the walkway" he warned her softly, not wanting the poor kid to survive a monster attack then fall down a metal spiral staircase.