"Just in case you haven't guessed... Beta fairies are the best!"
or the signature comeback
"snap! snap! snap!..." is used when someone insults someone.
School for Fairies
While in the 4Kids Version, the school was mentioned as the Beta Academy for Fairies, it was never explicitly said to be a Fairies' school in the Rai Cinelume Version, and Chimera and her friends presented themselves simply as "Beta's" while in the Nickelodeon dub Chimera's Beta friends called themselves Beta Fairies.
In Episode 2 of Season 1, Faragonda said that Alfea was the only school for Fairies in the Magic Dimension. It therefore is possible that Beta is a school for magic where fairies as well as other magical creatures go, and even Chimera never presented herself as a Fairy or showed magical ability specific to Fairies. Flora was the one who said that it was nice to meet Fairies from another school, possibly assuming they were Fairies without knowing what they were.
The Beta Academy is possibly just a School of Magic where Fairies as well as many other magical creatures like Witches go, and in the Nickelodeon dub Countess Cassandra even said that Chimera was attending a Sorcery Course at the Beta Academy.
- Beta Academy's students (Chimera and her friends) appear with Gothic-like appearance. It's unknown if that's their style or that's the academy's uniform.