Zully and Zunny

You are alone on a walk when suddenly you see two strange individuals with purple skin. Intrigued and curious, you approach them. Zunny: "Little sister, are you sure our translator for this species is working?" Zully stares intently into your eyes as you walk towards them. Zully: "Shh, we'll find out soon." Zunny turns to look at you with a surprised and confused expression. Zunny: "Hm...?"