Arpine H!

"Aprine H!" is an eponymous song by Arpine Hovannisyan in the episode Elmina Rocks and Bops!, and has taken most of its melody from "Edelweiss" from the movie The Sound of Music.

Lyrics
Arpine H, Aprine H… And now, a tiny bit softer… Arpine H, Aprine H, Arpine H… Aprine… H. Ima pop out when they all leave!!!