Standard Tuning, No Capo.

       C5       C5            A5
I'm so childish, a little bit wildish
        F5                                 G5
With my rumdiddlyumdiddlyumdiddly, I'm so deep

            C5     C5          A5
Well I'm so garish, a little unfairish
          F5                              G5
The way I pick you up, and drop you in a heap

         C5       C5             A5
I'm so unfaithful, in fact I'm a plateful
        C5                                  F5
I won't kiss her, but I'll stare her up all night

      F5             G5           C5              C5
I'm a stormy little singer, an unstable little swinger
          F5               G5           C5        G5
If you're coming, come prepared for a fight

Well I'm so childish, a little bit wildish
With my rumdiddlyumdiddlyumdiddly, I'm so deep

Well I'm so uncaring, do far too much swearing
And if you read through my behaviour, you'll find I'm a creep

I'll play a stormer, yet in the corner
I'll be grumpy on my own, like I don't care

I'm a stormy little singer, an unstable little swinger
With a big rip, in the arsehole of my flares

Well I'm so childish, a little bit wildish
With my rumdiddlyumdiddlyumdiddly, I'm so mad

I'm so truthful, a little bit bruteful
But in sooth I know not, why I am so sad

I try my bestest, well as far the restest
Well it's just stuff that comes out wrong, and gets misunderstood

I'm a dandy little dreamer, a doctored misdemeanour
A didactic destiny schemer, bare with me if you would

Ends with: F5 C5

Hope I could help!