Chas took her phone from her when she handed it to him and instantly tapped in his number, saving it in her contacts under his name and handed it back to her after she put her jacket on. He glanced down over the balcony when Serena did and saw how Kay and John were, smirking to himself as he had never seen his friend look that calm when sleeping. The hand holding having also not gone unnoticed on him as Kay continued to sketch with her free hand. At the sound of her name being called, Kay looked up and nodded, "please!" she replied as Serena walked down stairs and with the help of her shadows, gave her a pen and paper to write down a list, which she gladly did including mundane things like a new toothbrush and toothpaste, and as her pencil was proving to be rather small now, she even added a new pack of standard graphite pencils. She did need more clothes but she would prefer to go out herself to find some whenever she could as she was incredibly fussy about what she wore, so she instead thought of the other things such as deodorant, towel and wash cloth along with general shower supplies. 

Chas shook his head when he was asked, having only brought in more food and drinks for the kitchen earlier as he was passing the shop on his way from the school run. "nah I'm good. And when it comes to Sleeping Beauty over there I got him some supplies on my way here this morning. So he'll be fine as well" he explained smirking to himself. When Kay was done writing down what she wanted, she handed Serena her list with a thanks for picking it all up for her. She then went back to her little sketch which started to take shape of a figure taking flight in front of the sun. Being that it was in her standard pencil it was hard to tell if it would be a sunset or sunrise she was getting across but she didn't care.