1. You are my half mother but my wishes for you can never be half hearted. Happy birthday to my dearest stepmom.
2. The special bond that we share is one of its kind in the world. You are the best step mom in the world. Happy Birthday! Have fun!
3. Stepmothers are known to be wicked, cruel, malicious and cold. But you are an amazing woman with a heart of gold. Happy birthday.
4. I have to admit it. You’re great at “mommying”, Stepmom! I’m grateful for having you in my life. Happy Birthday!
5. Like a searchlight, you showed our family a way out of darkness. Happy birthday.
6. The one thing that I have learned that I can always expect from you is that you will love me just like I was born yours! Happy Birthday, Stepmom!
7. The society has painted stepmothers in such bad light because loving stepmoms like you are a rarity. Happy birthday.
8. May your birthday bring special pleasure for you and may every moment of this special day be special and blessed! Have a blessed birthday!
9. I don’t want to call you my step mom – you are my best friend! You are a true support for me and a great mentor. Thanks for being in my life. Happy Birthday!
10. A dark cloud in my life came when my parents got divorced. The silver lining came when I got a second mother like you. Happy birthday to my stepmother.
11. May your special day hold a marvelous mix of happiness, sunshine, and everything fantastic! Happy Birthday my stepmother..