Why did dead Callie turn back into a cherub that one time when Jade was explaining/writing her story post-retcon? I understand it is because she got impatient with Jade side tracking the story, but it is very unlike Callie to have an outburst like that. To simplify the question, why did Callie start acting a bit like her brother?

Calliope is supposed to represent the Homestuck fandom and Hussie called her “the obnoxious fandom avatar character.” She did what the fandom does when we see a pause from the story which is get really upset.