Corrected entry: In the scene where Paige's coworker Donnie makes a crack at Billy the mail boy about his inability to "tear [himself] away from the cleavage in this section," he glares accusingly at Paige. But Paige was wearing a high-necked red blouse. She certainly looked attractive, but there was no cleavage in sight.
Corrected entry: In this episode, Cole has become the Source, and he has no trouble attending his own wedding to Phoebe in a church. But in episode 4-2: "Charmed Again (2)," we learned that the Source cannot enter a church at all.
Correction: The Source couldn't enter the church in "Charmed Again (2)" because of the gargoyles. Not every church has gargoyles - maybe the one Phoebe and Cole were getting married in didn't, which would allow him to enter. Given how careful he was about planning the wedding, I'm sure he would have made sure of that first.
Size Matters - S4-E5
Corrected entry: In episode 3-5: "Sight Unseen," the sisters learned the importance of taking mundane precautions when it comes to their personal safety, after Prue was stalked and almost killed by a mortal human being. Particularly stressed was the need to lock their door. In this episode, however, Paige comments that the front door was unlocked, and Leo says that the front door is usually left that way since otherwise demons just break the door down.
Corrected entry: In the episode Saving Private Leo, Leo can't heal the dead but yet he manages to heal Piper even though she died.
Correction: She didn't die. Her spirit was still there, close to her body. As they explain it all the time, you die when you move on. When you're a ghost, you haven't moved on yet.
Corrected entry: In this episode Cole says "upper level demons have a human form and they bleed red, not green", but when Cole told Phoebe he was half human he said "how else could I bleed red, even in my demonic form".
Correction: He said that to Phoebe because she did not yet know that upper level demons bleed red.
Corrected entry: After Page turns Pheobe invisible, Pheobe jumbs up and down, but the clothes in the mirror that are supposed to be her reflection don't move at all.
Correction: Donnie is a jerk. He made a mean comment about Paige that probably had more to do with the kind of clothes she usually wears than what she was wearing that particular day.