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!

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.

My husband always said he had a great brother and he was definitely right! It’s wonderful having you as a brother-in-law, I hope you have a fantastic 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!

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!

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

You may be my only brother-in-law, but even if I had others, you’d still be my favorite. Happy birthday bro in law!

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.

We’re definitely different but I’m glad we could become good friends. I’m happy to have such a great brother-in-law. I hope your birthday is as fantastic as you!

I have a great brother-in-law and everyone knows. Because I tell them! And I figure I should tell you as well. You’re a great guy and I hope you have a wonderful birthday!

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 to the best brother-in-law! Our family get-togethers have gotten a lot more entertaining since you joined the family!

I just want to say thank you for being a great brother to my wife all those years when you were growing up together. She wouldn’t be the amazing woman she is today if it wasn’t for you.

I know our family is a bit weird, but we are happy you are a part of it. Happy birthday brother-in-law!

It’s been a long time since we could hang out, but I just wanted to reach out on your birthday and let you know, you rock. Happy birthday!

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

Happy birthday, my dude! What a great man you are, and undoubtedly the best brother-in-law there is.

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

It’s been great getting to know you over the years. You’ve been a great brother-in-law. So here’s wishing you the best of birthdays!

Just because we are getting older doesn’t mean we can’t have fun. Let’s party it up and have some fun on your birthday!

Happy birthday dear brother-in-law. My husband wouldn’t be the same man he is without all those childhood adventures you both went on. Thank you for helping make my husband the great guy he is.

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.

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.

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

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!

I really appreciate how you have always taken care of my wife and always had her best interests at heart. I respect that. Happy birthday to a great brother and brother-in-law.

I wish you all the best for the coming year. I hope it’s filled with happiness and satisfaction. Happy birthday to my favorite brother-in-law.

I wish you a happy birthday and I hope you can achieve all of your goals in life! May joy and love fill each and every day of your life.

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!

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