An earbug notable for both its extraordinary lifespan and its ability to embed itself deep into one's psyche, eventually overtaking the host's consciousness, rendering the host a muppet.
"Mah NÃ Mah NÃ " is commonly believed to have originated from the Lapine term "Mahna Mahna", which, loosely translated, means simultaneously "what wrath hath God wrought on the mind of man" and "Damnit, Bobby, this song has been stuck in my head since I woke up."
On the day the Black Rabbit of Inle first appeared--as a black cloud above the warren--the wind could be heard to whisper a harbinger of doom, faintly repeating the words "Mah NÃ Mah NÃ ".