• 2.01 - Witch Trial
As the girls rush over to the Book if you look carefully in the bottom left of the screen just behind Piper, you can see a crew member crawling out of the shot wearing brown boots.

The Nicholas in this episode was not the same as the original from 'That 70's episode'.

• 2.02 - Morality Bites
After Phoebe sees her future in her premonition, as Prue and Piper rush in the Living room to comfort her if you look in the mirror you can see the microphone, which records their speech.

When Piper and Prue are looking at the book in the future at the manor the 'create a door' page has no map in it but then seconds later theres a whole break out plan.

• 2.03 - The Painted World
When the painting burns nothing else sets on fire. Later the painting is completely burnt but the chair its sitting on is untouched.

• 2.04 - The Devil's Music
When Piper is worried about P3 not making a profit the expenditures on screen dont total up to the total on screen.

• 2.05 - She's A Man, Baby, A Man
Blooper free... so far.

• 2.06 - That Old Black Magic
There may not be a courage potion but there was a self confidence potion that Piper used in 'Feats of Clay' why didnt they use that?

• 2.07 - They're Everywhere
Why wasnt Eric arrested for destroying a pieceless piece of history? The museum would have been covered in cameras and there were enough witnesses to give evidence against him.

• 2.08 - P3H2O
After being orbed to the lake by Leo while sitting Piper's hands alternate between being on her lap and Phoebe holding Piper's hand.

• 2.09 - Ms. Hellfire
After Piper freezes Marcie she catches her with her mouth open but in the next shot its closed.

• 2.10 - Heartbreak City
Before Drazi starts the fight at P3 the bottles on the table are lable free but while they are fighting they have lables on them.

• 2.11 - Reckless Abandon
Piper tries to freeze the ghost but when it doesnt work she says 'I've frozen ghosts before, right?' when?

• 2.12 - Awakened
When the girls cast the 'Reverse the awakening spell' why didnt Piper lie down? they knew she would go back into the coma.

• 2.13 - Animal Pragmatism
When Phoebe and Prue rescue Tessa from the cage she is covered in scratches but later at P3 her face is clear.

• 2.14 - Pardon My Past
If you watch carefully you can clearly see Past Prue is wearing a wig.

• 2.15 - Give Me A Sign
After Piper signs for the package you can see where they tried to cover Alyssa's shoulder tattoo.

• 2.16 - Murphy's Luck
Blooper free... so far.

• 2.17 - How To Make A Quilt Out Of Americans
The potion to 'separate a witch from her powers' needs Hemlock root but Hemlock root is poisonous.

• 2.18 - Chick Flick
When Phoebe kissed Billy for the first time, the makeup on Billy's lips came off. But when they kissed for the second time, the makeup stayed in place.

• 2.19 - Ex Libris
Libris is surposed to clean up to stop evil being exposed but when he's vanquished he leaves behind his scythe, I surpose thats a must in the local library.

• 2.20 - Astral Monkey
When Dr. Williamson dies Piper runs over to him but doesnt get any blood on her.

• 2.21 - Apocalypse, Not
Blooper free... so far.

• 2.22 - Be Careful What You Witch For
Why didnt the dragon demon kill Prue in the car? He doesnt have to kill all the sisters to destroy the Charmed ones just one.