'''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!"

happyBirthdayEmily()
happyBirthdayAndre()
