It is thanks to you, and only thanks to you, that I am the most accomplished person in this world. It all started thirteen years ago when you were born. Congratulations dear! Have a very happy birthday!
I don't think there's a happier human being in the world than me. It's simply unbelievable how you improved my existence. I owe you my joy, my peace, my life!
Enjoy your day, princess! Have fun with your little friends and the whole family. I hope happiness is constant in your life today and forever. Oh, and open some gifts too, of course!
Thirteen kisses just for you, my love!