do you know the muffin man,the muffin man,the muffin man do you know the muffin man who lived on shirley lane? yes i know the muffin man,the muffin man,the muffin man yes i know the muffin man who lived on shirley lane do you know the muffin muggler,the muffin muggler,the muffin muggler do you know the muffin muggler who killed the muffin man? yes i know the muffin muggler,the muffin muggler,the muffin muggler yes i know the muffin muggler who killed the muffin man