WHAT IS THE MOST UNIQUE SONG THAT YOU HAVE EVER HEARD?

Wow, where do I start. Well, any Yoko Ono song is on the list, if your hearing works after.   But for real George Benson's White Rabbit is wonderful. 

I would second the person who said “Birthday” The Sugar Cubes.  Bjork should be high on a list of unusual songs. 

WHAT IS THE MOST UNIQUE SONG THAT YOU HAVE EVER HEARD?

San Franciscan Nights by Eric Burdon and The Animals....

or Pineapple Pen.....

Mc 900 Ft. Jesus - The City Sleeps

White Bird - It’s a Beautiful Day
21st Century Schizoid Man - King Crimson
Interstellar Overdrive - P Floyd

unique has many meanings....

Song of the Siren - This Mortal Coil

The Specials    Gangsters.

Something can be unique, that renders most unique redundant.

That said, I nominate Hocus Pocus by Focus

Pink Floyd....Several Species of Small Furry Animals Gathered Together in a Cave and Grooving with a Pict

Sugarcubes Birthday 

Antelope freeway  by mahsvishnu orchestra.  John McLaughlin 

Dory Previn first album 

Andrew Gold - from the Album "Fraternal Order of the All" - Ccosmicc Ccarnivall. The album is fantastic - some really melodic tunes - but this song is off the wall.
"

“Rabbit Fur Coat”  Jenny Lewis

This was actually banned from AM radio in the sixties. Can't imagine why...

They're Coming to Take me Away Lyrics - YouTube

Trout Mask Replica : Lewis Taylor

Jackyl -- "The Lumberjack"

Gotta love a song where the lead instrument is a chain saw.

Zappa: "Help, I'm a Rock"
Beatles: "Number 9."
Cage: 4' 33"

Little Ole Man   
Bill Cosby   
#4 in '67
Foreshadowing

1958: 9 yrs old, just starting to listen to the radio a lot:

'Purple People Eater'

https://www.google.com/search?q=purple+people+eater&rlz=1C1SQJL_enUS881US881&oq=purple+peopl...

'Short Fat Fanny' also made a big impression

https://www.youtube.com/watch?v=qxbTdO0HAqA

Pierrot Lunaire from Arnold Schoenberg, it can come as quite a shock the first time but maybe it doesn’t count being a Sprechgesang.

At the moment the one that comes to mind is “Lizard” by King Crimson ( remastered by Steven Wilson of Porcupine Tree fame and various other accolades) which is actually a suite and somehow manages to fuse a little bit of everything including rock, free jazz, and both modern and symphonic classical into one composition with very satisfying results but it may take several listens to soak it all in. Plus a very special guest vocal that kicks things off. Have had trouble getting it out of my mind lately.

Pressed Rat and Warthog - Cream

Alanis Morissette - Head Over Feet