Happy Birthday in Python

#!/usr/local/bin/python2.7
from datetime import date
from dateutil import parser

class Boyfriend:
    def __init__(self, name, birthdate):
        self.name = name
        self.birthdate = parser.parse(birthdate);

    def happyBirthday(self):
        return "Happy " + str(date.today().year - self.birthdate.year) + "th Birthday my " + self.name + "!"

myBoyfriend = Boyfriend("Fero", 'Aug 25 1990')
print myBoyfriend.happyBirthday()