Simon is twenty in half an hour, so this is for him.    Those down days  When you felt so young  And everything seemed    You saw the people  Around You  Getting old    You wake up  The teenage yearn is  Gone for you    It happens to others  It happens all the time  Happy birthday to you  Happy birthday to you  Happy birthday to you  Happy birthday to you    The candles on the cake  Waiting to be blown  Wish I was  An other