I’m gonna change the world Just me and this guitar And I’m gonna bank more money Than you can fit in 20 tip jars Then I’m gonna leave those bars For a sell out in Madison square 18 thousand screaming fans Burning lighters in the air Knock on wood With a little luck from up above Coming down from the man upstairs I’ll be the song that you sing along On some radio somewhere And all those doubters and demons Who thought they could stop my dreaming Can stick it where the sun don’t shine for good Knock on wood I’m gonna find a woman One who’s better than the last The one who sees my future And wants it just as bad As I do, and that’s the truth Yeah, I’m gonna find her soon Knock on wood With a little luck from up above Coming down from the man upstairs I’ll be the song that you sing along On some radio somewhere And all those doubters and demons Who thought they could stop my dreaming Can stick it where the sun don’t shine for good Knock on wood It’s a wonder this ol’ fist Hadn’t knocked a hole right through it This table where my momma sat And said, son you can do it I swear it’s gonna work out like it should Knock on wood Knock on wood Knock on wood I’m gonna change the world Just me and this guitar