There is a video that KT Tunstall did it live with 2 back vocals.
This is at least 95% correct
Standard Tuning: Capo on 3rd fret.
: x02210
: x32010
: x03210
: xx0231
G: 320003 or 320033
: 133211
: 022100
Intro and Verse
(pinky Part)
C |-0------0---0----------1---3-----0-------0-0-0-0----|
A |-1------1---1----------3---0-----1-------1-1-1-1----|
P |-2------0---2----------2---0-----2-------2-2-2-2----|
O |-2------2---3----------0---0-----2-------2-2-2-2----|
|-0------3---0----------x---2-----0-------0-0-0-3----|
3 |-x------x---x----------x---3-----x-------0-3-x-x----|
(use pinky)
Locked inside your head
Do you realize the things you said
Am (Pinky Part)
Never made sense?
We can sit here and laugh
But we don't know the half of it,
Am (Pinky Part)
In your defense
We've been talking a while
And it seems to me each time you smile
Am (Pinky Part)
Lights are coming on
But they don't burn too strong
And they won't stay for long
And then they're gone again
[Chorus]
Funnyman, gotta try to be something wonderful
Funnyman, listening to the world turning on its sail
Turn it into a brand new universe
Funnyman could never be anything else.
[Play Intro again]
(pinky Part)
C |-0------0---0----------1---3-----0-------0-0-0-0----|
A |-1------1---1----------3---0-----1-------1-1-1-1----|
P |-2------0---2----------2---0-----2-------2-2-2-2----|
O |-2------2---3----------0---0-----2-------2-2-2-2----|
|-0------3---0----------x---2-----0-------0-0-0-3----|
3 |-x------x---x----------x---3-----x-------0-3-x-x----|
(use pinky)
Do you remember that night
When I had to play your angel
(Pinky Part)
Saving your soul?
Even though you were holding on tight
A part of you was taken by the demons below
[Bridge]
When no one to lose
Said you feel like a bruise
On a beautiful body.
And all the damage you do
Is so honest and true
I don't want to feel sorry for you
Funnyman, gotta try to be something wonderful
Funnyman, listening to the world turning on its sail
Turn it into a brand new universe
Funnyman could never be anything else.
Ah, ah, ooh
Ah, ah, ooh
Ah, ah, ooh
[ends]