Jon watched himself change from his normal male self into the woman of his dreams: Scarlett Johansson. It was always his fantasy to become her. And now it was his time.
Normally, people don't just change into other people, but the truth bracelet changed everything so that it was possible ... and even normal. Karyn stated that he was turning into Scarlett Johansson, not that he was Scarlett Johansson.
Jon sat down on a bench and looked up and Karyn, in his new form and clothes.