(Sammy Cahn / Saul Chaplin)         You're just a simple melody   Designed to haunt your memory   It's bound to get you instantly      It sneaks up on you unaware   Before you even know it's there   You're swaying to its catchy air      Dancing with your favourite thrill   He will hold you closer still   And suddenly you both agree   That dancing can be heavenly   You're just a simple melody      It's just a simple thing   And it starts with a major swing   It's a tune that'll make you sing   And sing and sing and sing   First the southpaw flow   Bo-bo-bo-bo-bo-bo   Then it starts to go   Tah-dah-rah-dah, deh-dah-dah-lad-lah-dah-dah   Rocks you to-and-fro   Dah-dah-deh-dah-dah, dee-dah-dah-lah-dah      You know this melody is always haunting me   It delights you, it excites you   This melody will never let me be      It sneaks up on you unaware   Before you even know it's there   They're playing, you're swaying      It's just a simple melody   Designed to haunt your memory   It's bound to get you instantly   Dah-hah, dah-hah-hah, doo-duh-dah-doo-lah-hah      It sneaks up on you unaware   Before you even know that it's there   You're swaying to its catchy air      Dancing with your favourite thrill   He will hold you closer still   Trumpets ring, then let's sing   Rhythm swing   De-do-de-do-de-do-de   It's just a simple melody