Nitpick: When the Regents "regent up", the animation shows green circles around them indicating that they had "glamoured" themselves rather than using the usual lightning to transform.
Goof: As soon as Cassidy escapes from the Heart of Meridian, she wears her mortuary dress from "M is for Mercy", whereas a moment later she's still seen in her Guardian outfit.
Irma: Was that...
Cornelia: Vance Michael Justin? Uh, and my hair is a mess!
Taranee: Uh, priorities, please!
Hay Lin: Yeah, priorities! Besides, he can't even see us...
Will: Come on. One last strike. We can take him!
Irma (hopefully): Vance?
Miranda: Off of me, Passling meat!
Blunk: Hahaa! Beasty girl never had dinner fight back before!
Sylla: Babes with wings fighting a giant snake… What will they think of next?
Will (kissing Matt): I was always a sucker for doomed romance…
Irma: Yo, Romeo and Drooliet! We've got a mega-battle coming!
Matt: I need to borrow your familia— uh… your family cat.
Lilian: What do you want Napoleon for?
Matt: Well… now, that's a perfectly good question… Uh, see, I…um…
Lilian: Oh, just take him. He keeps blocking the T.V.
Miranda: My Lord.
Cedric: Oh, my Love.
Irma: My lunch…
Hay Lin: Ewwww!
Hay Lin: Did he just...
Irma: Swallow Phobos whole? Oh yeah.
Blunk: Hurry, Mama! Help chew Blunk free! (Mama chomps him) Ow! Chew Blunk free, not chew Blunk!!!
Miranda: Ah, passling meat, my favorite.
Blunk: Blunk look better than taste!
Before the US premiere on December 23, 2006 on Toon Disney, this episode aired in the UK on November 17, 2006 on Jetix.
Will's comment about "doomed romance" and Irma's comment about "Romeo and Drooliet" reference Shakespeare's play Romeo and Juliet.
The shot of the Tracker's empty suit of clothes, pointy hat poking out, is an homage to the Wizard of Oz scene in which Dorothy melts the Wicked Witch.