Jason Zeffir on Instagram: "#FunnyLadyFriday this week is the one and only Cassandra Peterson! You know her for her iconic character, the hostess with the mostest: Elvira, Mistress of the Dark aka The Queen of Halloween. Here, she is talking about how she created the character. #cassandrapeterson #elvira #elviramistressofthedark #elvirashauntedhills #actress #horroricon #thegroundlings #characteractor #halloween2025 #horrorhost #queenofhalloween #halloweenqueen"