In several scenes, despite all the girls being barefoot, Hay Lin is occasionally seen wearing shoes.
Goof: When Cornelia is struggling in Tridart's hand, her guardian top goes back to normal, rather than the comined outfit she has when she inherits all of the guardian powers.
Goof: While Irma and Taranee are being zapped of their powers, both Irma's skirt and top briefly appear to be blue.
Goof: After the powerless Guardians and Caleb left a heavily damaged Kandrakhar, we see Cornelia and Tridart battling in front of an undamaged Kandrakhar.
Goof: In her Guardian outfit Cornelia has two slits in her skirt instead of one through the entire episode.
Tony: Looks good! Ready to roll?
Taranee (telepathically): W.I.T.C.H., we got a Kandrakar 911!
Will: Uh, but first, we need more water!
Hay Lin: To wash your car again. Free second wash! It's a special.
Tony: (arriving at the car wash) This spot taken?
Will: Uh-oh, Dad! Nice ride!
Tony: Well, honey, I got that second wash. You know, that Collins guy is a genius with the shammy.
Harold: Have you seen the girls? They're not in the van.
Susan: Nope. Someone gave them the idea you can just skip out on responsibility.
Tony: They said they went to get water.
Harold: From where? The Caribbean?
Blunk: Go home? Clean?! Mama not recognize her Blunky-boo!
Cornelia: So much for ditching the PTA carwash fundraiser.
Taranee: The Cornelia I know spends funds… She doesn't raise them.
Cornelia: Exactly! But my Dad insisted. So, that's why I signed you guys up too!
Cornelia: Ow! What is this: Attack-Cornelia-Day?!
Taranee: I know it's a shock, but not every world revolves around you.
Irma: Squeegee, Corny. Corny, squeegee. I'm gonna give you two some time alone.
Cornelia: This isn't safe. Get inside! I'm the only one who can do this now!
Irma: Wow. Even when she's self-sacrificing, she's self-centered.
Tridart: Even the prettiest flower gets brittle with the cold. Brittle and likely to snap!
Cornelia: You think I'm pretty? (catches herself) Sorry, Coldzilla, I already have a boyfriend. As for ice: If it's not diamonds… I'm not interested!
Taranee: Is that Cornelia?
Cornelia: What would you do without me?
Irma: It's Cornelia.
Hay Lin: See? This doesn't look so bad!
Cornelia: Ew, yes it does! Coach O'Neill in cut-offs! (shudders) I'm, like, blind.
Will: Sorry! Bathroom break!
Tony: All of you?!
Caleb: Working with all that water...
This episode is based on #15 in the W.I.T.C.H. book series, where Cornelia gains all five guardian powers. But unlike the book, Luba is not the enemy here.
Will's Dad's name was changed from Thomas Vandom to Tony Vandom to avoid any implication of personal slander and disparagement, as there is only one Thomas Vandom existent in real life.
The plot of Uber-Cornelia having absorbed all 5 elemental powers after the merging of the Aurameres is based on issue #14 of the W.I.T.C.H. comic-book.
This episode was originally titled "N is for Nemesis" and, later, "N is for Nonpareil."
Cornelia: An iceberg's looking to Titanic my tail!
This refers to the RMS Titanic, an Olympic class passenger liner which collided with an iceberg on April 14, 1912 on its maiden voyage.
Cornelia: Sorry, Coldzilla, I already have a boyfriend.
This is an allusion to Godzilla, the giant reptile monster featured in 28 Japanese films and in the1998 TriStar Pictures movie set in contemporary New York City.