Zoe waited eagerly for Jon to get changed. She couldn't wait to see the interaction between him and Karyn in the aftermath of her mother's wish. Speaking of her mother, she'd already lied and told Jon that she'd wished that the changes would last forever, and she couldn't have mom contradicting her story.
"I wish that mom would think that everything that changed had always been that way."
Shortly afterwards, Jon emerged from his room wearing girl's clothing and looking more embarassed than she'd ever seen him. She had to stop herself from laughing as they headed for the living room to wait for Karyn.