[s2e9] Ms.: Hellfire

: This is the first episode where the Demon of Fear is explicitly called "Barbas".

: Piper learns to freeze and unfreeze one specific person at a time (demonstrated on Bane). [S2E9] Ms. Hellfire

: Inspector Darryl Morris officially learns that the sisters are witches after witnessing the aftermath of the attack. : This is the first episode where the