YMMV / Charmed S4E3 Hell Hath No Fury

• Franchise Original Sin: The uncomfortable Running Gag of Piper blowing Leo up with her powers is first used here. But here, it's a sign of Piper's Face–Heel Turn, and presented as a Kick the Dog moment. Plus, Cole later hits her with a low voltage energy ball to stop her from attacking, showing there's no obvious double standard being played.
• Harsher in Hindsight:
  • Piper is the sister who's hostile to Paige, while Phoebe is more welcoming to her. Rather uncomfortable in light of the very public falling out between Alyssa Milano and Rose McGowan, while the latter is still friendly with Holly Marie Combs.
  • Phoebe comforting Cole over his past victims and assuring him he's not that person anymore. Considering how she treats him later, especially next season...
• Signature Scene: One of the defining moments of the Paige Era is Piper's breakdown in front of Prue's grave, screaming "how dare you leave me!", and highly held up as Holly Marie Combs's finest hour on the show.