It's Supercalifragilisticexpialidocious Even though the sound of it is something quite atrocious If you say it loud enough, you'll always sound precocious Supercalifragilisticexpialidocious Ham-di-li-li-lum-di-li Because I was afraid to speak when I was just a lad Me father gave me nose-a-tweet and told me I was bad But then one day I learned a word that saved me aching nose The biggest word you've ever heard and this is how it goes Supercalifragilisticexpialidocious Even though the sound of it is something quite atrocious If you say it loud enough, you'll always sound precocious Supercalifragilisticexpialidocious Ham-di-li-li-lum-di-li He travelled all around the world and everywhere he went He'd use his word and all would say, the girl is a clever gent When Dukes and Maharajahs pass the time of day with me I say me special word and then they pass the day out at sea Supercalifragilisticexpialidocious Even though the sound of it is something quite atrocious If you say it loud enough, you'll always sound precocious Supercalifragilisticexpialidocious Ham-di-li-li-lum-di-li Or you can say it backwards, which is docious aliexpiastic fragile calories But that's going a bit too far, don't you think? Indubitably! So when the cat has got your tongue there's no need for dismay Just summon up this word and then you've got a lot to say But better use it carefully or it can change your life One night I said it to me girl and now me girl's me wife She's supercalifragilisticexpialidocious Supercalifragilisticexpialidocious Supercalifragilisticexpialidocious Supercalifragilisticexpialidocious