When Kay passed out, Chas looked over and just couldn't get to her quick enough but felt relieved that Bane did get to her in time. The last thing they needed was for Kay to crack her head open on the floor or something else similar. He then looked back at John and held him down gently but firmly, "She's right John, you need to rest...you know, that thing you hate doing?" he said at him with a sad smirk. "Bane has Kay, it'll be okay" he added before looking at Bane. "Take her to John's room, she'll be the safest there and the most comfortable" he suggested. 

He then looked back at John and pulled out the paper frm his pocket and handed it to him. "Just as you passed out in the cab, some mysterious hooded girl came through a portal similar to yours and helped us out, but she threw me this before disappearing out of sight. It's addressed to you" he explained. 

Josh focused his attention on Serena rather than the others, knowing that Kay and John were being seen to and had plenty of people focusing on them. He grabbed a tissue and handed it to Serena so she could hold it to her nose. "You seem to have overdone it Serena. You need to now rest as well" he told her with concern for her evident.