Witch Trial - S2-E1
Corrected entry: Right after Grams says "I Love You" to the sisters at the end, we see a close-up of Phoebe. In this shot, you can see the tear in Prue's shirt, but immediately afterwards, there is a shot of Prue where it appears to be sewn or something. (00:41:55 - 00:43:00)
Witch Trial - S2-E1
Corrected entry: Grams appears to the sisters (Prue, Piper and Phoebe) for the first time in the second season, "Witch Trial." When Prue dies (season three) Grams tells Piper and Phoebe they aren't ready to see her yet, but five seasons/years later they still don't get to see her, even though they got to see Grams approx. 2 years after her death.
Correction: It is found out that Prue's spirit never made it to the same place as Grams and Patty. Instead her spirit went into a witch that was in a coma, Patience. It is shown in the comic/graphic novels that follow on from the TV series. Which means that she could never have been summoned.
Correction: We don't know what qualifies as "ready." It could be getting over losing her, which they never fully did; it could be needing her badly enough, which they didn't once Paige came about; or it could be some cosmic thing that we never found out. The "rules" on what makes them ready aren't ever explained.
Witch Trial - S2-E1
Corrected entry: When the BOS was about to be taken, its pages turned, how could Phoebe get there that quickly from her bedroom. In fact, how could she hear them turning if she was in her bedroom, asleep with her door closed. (In "The Fourth Sister" all of the sisters had their doors closed at night).
Correction: There is no reason to believe that Phoebe was asleep in her bedroom just because she was wearing a nightdress, maybe she was just on her way to the attic after she woke up. This would be likely as she was interested in finding out all she could about witchcraft on the anniversary of the day they received their powers.
Correction: It is just the way her hands/arms are placed in the next shot. It closes the gap/tear but it is not sewn.