Cock Robin was killed by another bird fable during the Farm revolt. Cock Robin's death in the mundane world was final, in spite of reader confusion which suggests that he came back at the end of the 'Animal Farm' story-arc. Mark Buckingham has pointed out that the second robin that appeared later on in that arc was a different robin, and not Cock Robin himself. However, it is unclear if Cock Robin was one of the bird spirits that joined Flycatcher's kingdom the story-arc 'The Good Prince' (as several of the fables killed in revolt at the Farm were shown to, their bodies presumably having been committed to the witching well for disposal.). His appearance in the series is quite controversial, since he only appeared in one nursery rhyme "Who Killed Cock Robin" ... a story in which we learn he had already been killed even before the very start of the nursery rhyme.