The story's actually named "Mikado", and Tot name-checks it on one of the cut pages when Vic mentions the quotes connection to the crimes (not all of them were murders, exactly). Tot apparently played the lead in high school, which is interesting considering some revelations in the next arc, since he'd have been between 12 and 15 (if not younger) at the time. Either that, or he took a HS Theater class while he was studying for his Master's...