'''Function definitions and invocation.''' def happyBirthdayEmily(): print "Happy Birthday to you!" print "Happy Birthday to you!" print "Happy Birthday, dear Emily." print "Happy Birthday to you!" def happyBirthdayAndre(): print "Happy Birthday to you!" print "Happy Birthday to you!" print "Happy Birthday, dear Andre." print "Happy Birthday to you!" def main(): happyBirthdayEmily() happyBirthdayAndre() main()