Fartface found a sentence about Josh: "Josh, your flustered 12-year-old brother, is panicking in the bathroom." Fartface changed "flustered" to "bodybuilder", not really believing that this could actually work.
But then he found that the sentence had changed even more. It now read, "Josh, your 12-year-old bodybuilder brother, is flexing in the bathroom." Suddenly Fartface realized that he had memories of his younger brother training as a bodybuilder; he wasn't huge yet, but muscular enough to be the best athlete in junior high, especially at football. In fact, the whole reason they were on this trip was so Josh could compete in a youth bodybuilding tournament!
Fartface tried something new. He replaced "12-year-old" with "18-year-old". Suddenly he remembered Josh being the oldest, always training for his bodybuilding, becoming a football star in high school, being offered scholarships for both from many colleges, and now competing in a junior bodybuilding contest this weekend. Which was odd for Fartface, considering he also remembered Josh as a skinny 12-year-old of about 120 pounds. Now Josh was 18 and about 250 pounds of pure muscle.
Fartface also decided to make a quick change for himself before his brother got back. He hated his name, so he replaced it with a different one that felt right, Thomas.