Congratulations for being the best mother-in-law in the world, for being an incredible woman and for today completing another year of joy and victories. Happy Birthday!
I want you to know that I am very proud to be your son-in-law and to be so well received in your home and family that today is also mine! All of this thanks to you.
I wish you to have a lot of fun and to make all your dreams come true. Believe me that I will do everything to provide you with a great day and an always happy life. Congratulations, mother-in-law!