Tom Lehrer When you are old & gray Since I still appreciate you - let's find love while we may Because I know I'll hate you - when you are old & gray So say you love me here & now - I'll make the most of that Say you love & trust me - for I know you'll disgust me When you're old & getting fat An awful debility - a lessened utility a loss of mobility - is a strong possibility In all probability - I'll lose my virility & you your fertility & desirability & This liability of total sterility will lead to hostility - & a sense of futility So let's act with agility - while we still have facility for we'll soon reach senility - & lose the ability Your teeth will start to go - Dear - your waist will start to spead In twenty years or so - Dear - I'll wish that you were dead I'll never love you then @ all - the way I do today Do please remember - when I leave in December I told you so in May