The original song is actually tuned a quarter step below the key of E.
If you want you can tune your instrument down or just play it in the key of E.

Each chord represents approximately 1 measure, or 4 beats.
When you see two of the same chord in a row, it's because he plays it for two measures.

[Intro]
   
   

[Verse 1]

   I wanna be 

ten feet tall

   I wanna gro

w big red horn

s

   Fingers cov

ered in thorns
    
That pierce ev

erything

   I wanna be 

ten feet tall

   I wanna eat

 fire and snow

   I wanna sca

re everyone

[Instrumental]
   
   

[Verse 2]

   I want to c

ollect swords

   Stab my wal

ls when I'm bo

red

   Wear clothe

s made of old 

socks
         
Which are miss

ing their pair

s

   I wanna be 

ten feet tall

   I wanna eat

 fire and snow

   I wanna sca

re everyone

[Instrumental]
   
   

[Bridge]

   Climb over 

the circus wal

ls

   Finally fee

l at home

   Cotton cand

y floss

   Haunted hou

ses ghosts

   I wanna fee

d the ducks

   I wanna eat

 some stones

   Sink down t

o the bed
             
   Finally fee

          
l at home
             
   Finally fee

          
l at home
             
   Finally fee

          
l at home
             
   Finally fee

           
l at home

             
My teeth falli

        
ng out again
              
The dentist ca

        
lled my name
              
I didn't answe

  
r him
              
I feel it in m

  
y guts
              
I'd tear them 

         
piece by piece
              
But I don't ca

    
re enough
              
For Centre Thi

    
rty-Three
              
Now I wanna be

 
 ten feet tall
     
With big red h

orns

Five star banq

uet

Twenty course
  
I got no frien

ds
  
I feel so ill
             
I'm so dang ta

       
ll and growing

 still


[Verse 3]

   I wanna be 

ten feet tall

   I wanna gro

w big red horn

s

   Fingers cov

ered in thorns
    
That pierce ev

erything

   I wanna be 

ten feet tall

   I wanna eat

 fire and snow

   I wanna sca

re everyone