Two words: World building. What are the other kinds of fairies? How does Wings and Things stay in business when humans aren’t supposed to be in Gloss Angeles? What kind of fairies are Crystal and Zane? If Graciella was willing to banish Carrie and Taylor for hanging out without her, why was she so lenient with Crystal brainwashing her? Why do all life forms have fairy wings?
I’d also love to see Barbie and Raquelle react to finding out that they stopped a fairy princess’s wedding and became actual fairies through friendship. XD