We couldn’t be happier to have you as a part of the family. I hope you have a fantastic birthday. I really hope my sister is treating you well!

Everyone can be a brother to their siblings. But it takes a man of character and generosity to be a loving brother to his in-laws.

Your birthday is the perfect day to tell you how much you mean to us. You complete our family, and it’s wonderful to have you as my brother-in-law.

You are no less than my blood brother. Thank you for always being there for our family whenever we needed you. May you lead a very happy life.

Our relationship has gone beyond brother-in-law to just brother. I love that about you and so glad that I have you in my life!

Happy birthday to the best brother-in-law on the planet! At first, I never thought that we would get along, but look at us now, just like brothers! Have a fantastic day full of unforgettable moments!

Not everyone gets to celebrate their birthday so, get dressed and let’s celebrate for this is a once in a year occasion and you do not go out that much.

I wish you to count your life by smiles, not tears, and your age by friends, not years!

God gives awesome brothers-in-law to people who don’t have real brothers. And God exactly did that with me too.

I really wasn’t sure if we’d get along when we first met, but that’s before I knew how great of a guy my sister picked. Happy birthday, dear brother in law. May God bless you.

Thanks for being such a cool brother in law. I couldn’t have asked for a more chill and welcoming brother in law! Thanks for all the cool tricks and treats.

I never had a brother growing up, so it’s great to have one finally. Thanks for making my life more fun than ever.

Just because we are getting older doesn’t mean we can’t have fun. Let’s party it up all night and have some fun on your birthday dear brother in law! Love ya so much.

Your birthday is a good time to remind you that even though you are my brother-in-law, I consider you a blood brother. I’ve always got your back if you need anything.

I hope your birthday is filled with all the things you enjoy and love and also the year following is filled with all the luck you deserve.

Thanks for being such a great addition to our family! I hope your birthday is fantastic and the year following it is even better. May God bless you forever and always.