Thanks for always being there for both of us. You are the best brother-in-law a couple could ask for! We hope you have a ridiculously awesome birthday!

Who has two thumbs and a birthday today? Probably a lot of people. But the best of them is my brother-in-law! Happy birthday!

Your family welcomed me in with open arms and I’ll never forget that. I’ll work hard to make sure your sister has the life she deserves. Happy birthday brother-in-law and thanks again for welcoming me into your family.

Sometimes everyone needs to be reminded how great they are and a birthday is the perfect time to do it. So, happy birthday brother-in-law, keep being awesome!

Happy birthday to my favorite brother-in-law! Yeah, I know you are my only brother-in-law, but that doesn’t mean you aren’t an amazing one!

Happy birthday, dear brother-in-law! I really appreciate how you have always taken care of my sister and how you always have her best interests at heart. It makes me happy to see how much you care about each other.

Even though my parents sometimes make it difficult on you, they do love you. They just have a hard time showing it. Thanks for being such a great addition to our family!

Everyone says that in-laws can be a pain. But I’ve never found that to be true! I’m just so glad that I married into such an amazing family!

You deserve everything you want and more for your birthday. You might not get it, but you deserve it!

I’m really happy that we were able to become friends. I know in-law relationships can be a bit rocky. So here’s to new brothers! Happy birthday.

I hope your birthday is filled with all the things you enjoy and the year following is filled with all the luck you can handle!

I never had a brother, but with such a great brother-in-law, who needs a biological brother! Hope your birthday is as awesome as you are.

It’s your birthday, so feel free to party it up! And if my sister gives you flack for having fun on your birthday, just let me know.

Your birthday is the perfect time to celebrate all you’ve accomplished this year! Happy birthday brother-in-law, I hope this next year is filled with even more accomplishments!

Another year down and many more to go, I hope they are all filled with happiness. Happy birthday!

A very happy birthday to you brother-in-law. I hope this birthday marks the beginning of the best time of your life.

Here’s hoping your birthday is filled with a bunch of good presents, a load of good food, and lots of good company!

I hope that life treats you as well as you deserve, always offering you love, success and happiness.

I hope that you can celebrate this amazing day with much joy, with those closest to you and who you love the most!

Your sister always talks about how great a brother you are and I’m inclined to agree. I hope your birthday is filled with fun, laughter, and good food!

To my favorite brother-in-law, I wish an amazing birthday! May you enjoy many more years of life and may you always be blessed by good fortune, love and success. Be happy!

Brother-in-laws are a mixed bag. You never know what you are going to get. That’s why I’m so happy we ended up with you! Happy birthday!

Cheers to you brother-in-law! You’ve made it another year. Just remember, you’re not another year older you are another year better!

You have shown so much respect and love to my parents, as if they were your own.

I’m not great at birthday wishes, but I just want to say you are a pretty amazing brother-in-law. I hope you have a great birthday.

Hey brother-in-law, it’s your birthday and I just want to say thanks for taking such good care of my sister and raising my nieces and nephews well. I hope your birthday is everything you want it to be. Happy birthday!

To the best brother-in-law, I wish the best of life. Happy birthday, man! May this day be filled with joy and love.

Whether you are looking forward to the cake or beer more, I hope you get plenty of both on your birthday!

Who needs a brother when I’ve got such an amazing brother-in-law! Looking forward to catching up at your birthday party!

I’m proud to call you my brother-in-law and even more proud to call you a friend. Happy birthday, I hope it’s a wonderful one.