Growing up with a cousin like you has been the best type of adventure. I’ve loved every crazy, stupid, and exciting moment spent with you. I hope your birthday is delightful.

I hope your birthday is magical and filled with wonder just like Hogwarts.

This birthday I wanted to let you know that you will forever be an irreplaceable part of my life. I hope your birthday is as phenomenal as you are cousin.

Congrats on being an awesome human being. You are the epitome of amazing. Even Daria would think you were cool.

I hate that we have to spend your birthday apart, but I am thinking of you even now. Sending you love and a little bit of crazy your way just in case you missed me.

I know being related to me is really the only birthday gift you need, but just in case I also brought you cake and wine. You’re welcome.

You have always helped me get out of trouble, and for that I am thankful. Although, most of the time you were also the person who got me into trouble. Thanks anyway cousin.

Your presence in my life is a source of wonder and happiness. I’m so glad to be even a small part of your life. Have a spectacular birthday cousin!

I am so lucky I have a cousin like you. You are someone I can always rely on, and I hope your birthday is filled with joy, love, and laughter.

I wish you health, happiness, and love this year for your birthday. If you don’t get them all this year then hopefully you at least get health. That way you can live long enough to achieve the others!

I have loved to disturb you, worry you, and more importantly annoy you. However, my favorite thing is to simply love you. Happy birthday to the world’s best cousin.

Happy birthday to my partner in crime. For every fun exploit you were always right beside me. Thanks for making life an adventure worth having.

You have so much potential in life and so much to offer the world. In all your successes don’t forget the people you have impacted and influenced along the way. People like me. Your favorite cousin.

I’m so glad that I have had a cousin like you to help guide and support me. I’m even more glad that now I’m finally taller than you!

Happy birthday to someone who was always stuck being the Robin to my Batman. You will always be my favorite sidekick in life.

The most valuable things in life can show up in the most unlikely places. Like cousins. You mean so much to me, and I adore you.

I’ve watched you grow over the years and I couldn’t be prouder of the young man you have become. Today I am wishing you many more birthdays filled with endless love and laughter.

Some wisdom for my favorite cousin: Don’t dwell on the dimness of the past, but instead press on for your future is incredibly bright.

When I was lonely you were a friend, and when I cried you cried with me. I will never forget all the ways you’ve been there for me and all the things you’ve done. Thanks for being present in my life.