I knew I wasn't going crazy when I recalled another chapter in another completely unrelated series released just days ago that also had the family-unfriendly trivia regarding Tisdale's former motto. https://mangadex.org/title/44211/mai-chan-no-onee-san-shiiku-gohan
@Kanol ; That transition is probably not linear for the manga's sake, meaning a croc would be a person. Unless author's size fetish also goes to the larger side of things.