Are you two still going out? Bad time? Billie: Who's the Source? But I've sort of been staying in contact with her. Dex: Thanks for coming by. Dex: Uh...ex-girlfriend. Dumb old guardian. I always wanted to be taller. Leo stayed behind to keep an eye on Wyatt. Leo: The Source? Leo: Which you can read about in the textbooks. Mandi's Demon: He offers...power, a power neither you or I possess, a power I'm going to need if I'm going to bring back the demon I have in mind. Mandi: Feels good to be back at magic school, doesn't it? Mom #1: And losing his mother and all. Not completely. Paige: I don't care how many charts she looks at to see if Dex is the father of her future child. Paige: Not anymore, not with me having to deal with Billie all the time. Phoebe: Apologize? Phoebe: For butting in. Phoebe: How, by posing as his ex? Phoebe: Oh. Piper: Actually, I'm more concerned with him blowing our cover with his school play coming up. Piper: No, it's about Wyatt... and the pageant and--
Leo: And you outdoing Mandi? Piper: So, what happened to the demon? Piper: The other costume. Piper: The... green thing is the stem, the stem of the pumpkin I was up all night making. Piper: Who cares? So, the magical community knew it needed a place to nurture young magic, so the elders created magic school. Source: Who are you? Take care. That woman is out to get me. We call to you that away was torn, return, master of all evil born. Who did this? Who is this guy? You want to play with the toys? [A needle pokes her at the sewing machine]
Paige: Okay, either there is a gremlin infestation in this house, or Wyatt's little orby fingers have gotten a hold of my jewelry. [Billie hears them approach and loses control of the nunchucks, which fly across the room]
Piper: I'm a little behind in the crafty department, okay? [Blows up Mandi's demon]
[As Mandi's demon is vanquished, the Source gets destroyed with her]
Source: Aah! [Leo picks up Wyatt and hides behind a couch]
Source: I should have known the Charmed Ones weren't really dead. [Mandi appears with Wyatt]
Billie: Wyatt. [Sweetly] Ready.
Plan: A: Cinderella; Q: What is Wyatt's school play? A: the competitive nature; Q: What does Wyatt's school play bring out in Piper? A: her hand-sewn costume and parenting abilities; Q: What does another mother criticize about Piper? A: another mother; Q: Who criticized Piper's parenting abilities? A: Things; Q: What goes from bad to worse when it is revealed that the mother is possessed by a demoness? A: Stepford; Q: What type of wife is the mother who criticizes Piper? A: Piper's son; Q: Who is Wyatt? A: Magic School; Q: Where is the Source of All Evil? A: the demons; Q: Who took possession of the Source of All Evil? A: the three Charmed Ones; Q: Whose deaths did the demons fake? A: Paige; Q: Who sees Dex with another woman? A: Dex; Q: Who apologizes to Phoebe after her masquerade crashes? A: a compulsive liar; Q: What is the ex-girlfriend of Dex's character? A: Phoebe's objections; Q: What is Paige ignoring when she interferes with Dex's ex-girlfriend? A: two-timing Phoebe; Q: What does Paige think Dex is doing to Phoebe? A: Dex apologizes; Q: What does Dex do to Phoebe after Paige's interfering faux pas? A: a more complete break; Q: What does Dex say he should have done with his ex-girlfriend? A: points; Q: What does Dex earn for his honesty and earnestness? A: Leo; Q: Who stays with Wyatt while Billie is researching a spell to return Billie to our world? A: the plot; Q: What do Billie and Leo sniff out at magic school? A: a spell; Q: What do Billie and Leo research to return Billie to our world? A: power-of-three reinforcements; Q: What is the purpose of Billie's return to our world? A: the possessed mother; Q: Who has accompanied Wyatt to magic school? A: Wyatts; Q: Whose help did the Demoness need to resurrect the Source of All Evil? A: the demoness; Q: Who has conjured the source? A: command; Q: What is the Source of All Evil ready to take again in the Underworld? A: Billie's timely return; Q: What enables the three to intervene in the demon's festivities? A: Piper vanquishes; Q: Who defeats the Demoness? A: both threats; Q: What does Piper vanquish by dealing with the demoness? A: the original incarnation; Q: What version of the Source of All Evil was more powerful? A: a new vulnerability; Q: What did the magical link to the demoness give the source? Summary: Wyatt's school play Cinderella brings out the competitive nature in Piper when her hand-sewn costume and parenting abilities are criticized by another mother. Things go from bad to worse when it is revealed that this Stepford-wife-like "Oh-so-perfect" mother is in fact possessed by a demoness focused on kidnapping Piper's son Wyatt and using him in a plot with other demons to resurrect the Source of All Evil at Magic School ; which the demons have forcibly taken possession of after the (believed and faked) deaths of the three Charmed Ones. Meanwhile, Paige sees Dex with another woman, who turns out to be his ex-girlfriend who is a compulsive liar, and despite Phoebe's objections, interferes by masquerading as the woman and expecting evidence Dex is two-timing Phoebe. Dex apologizes to Phoebe after Paige commits her interfering faux pas and her masquerade crashes, saying he probably shouldn't have stayed in touch with and should have made a more complete break with his old girl earning points for earnestness and honesty. Meanwhile, Billie and Leo sniff out the plot at magic school and research a spell to return Billie to our world for power-of-three reinforcements while Leo stays nearby with Wyatt who has accompanied the possessed mother there. With Wyatts powerful help, the demoness has conjured the source who appears to be fully resurrected and ready to take command again in the Underworld. Billie's timely return with Paige, Phoebe and Piper enables the three to intervene in the demon's festivities. Piper vanquishes both threats by dealing with the demoness-who has linked the two by her conjuration of the source which consequently was not as powerful and troublesome as the original incarnation of source because the magical link to the demoness gave it a new vulnerability.