Are you sure that wasn't referencing "grue" from this philosophical thought experiment? https://en.wikipedia.org/wiki/New_riddle_of_induction https://en.wikiped

Are you sure that wasn't referencing "grue" from this philosophical thought experiment? https://en.wikipedia.org/wiki/New_riddle_of_induction https://en.wikipedia.org/wiki/New_riddle_of_induction