* In chapter 17, Flandre and two of her sisters have a conversation ''entirely'' in Fugas.
* Episode 25 of the anime: Flandre malfunctioning & acting like a delinquent. Complete with "come on" to Riza.
* After saving Hiro from Kinski, Reiri laments having to suck a dog's blood (Liza's), but takes consolation that at least it was a virgin's blood. Liza, astonished, says, "You could tell?" Reiri the chuckles because she just tricked Liza into outing herself as a virgin.