I can do what I want I can do what I like Yeah I'm really happy for You I've got some wonderful legs And a shiney new bike Yeah I'm really happy for you I'm going to travel the world In a yacht full of girls Yeah I'm really happy for You I got a twin engine Porsche And a prizewinning horse Yeah I'm really happy for you Yes we're really happy for you I think of all the things I could do If only I had a brain But I ain't got no brain I got a house on the beach That my peoples keep clean Yeah I'm really happy for you I got some friends of my own That I found on my phone Yeah I'm really happy for you We go out all the time For cocktails and wine Yeah I'm really happy for you Yes we're really happy for you Think of all the things I could do If only I had a brain Think of all the things you could do If only you had a brain I ain't got no brain I got a mansion of gold It never gets old A yacht full of girls Travel the world I think of all the things I could do If only I had a brain But I ain't got no brain