Cousins by chance, friends by choice. Wishing you the happiest of birthdays!
Another year older, wiser, and more fabulous! Happy birthday, cousin!
You're not just a cousin, you're a lifelong friend. Happy birthday!
To the one who's seen me at my best and my worst. Happy birthday, dear cousin!
Growing up with you has been an adventure worth cherishing. Happy birthday, cousin!
Life's better with cousins like you by my side. Let's make today unforgettable!
Birthday vibes with my favorite cousin – making memories and celebrating life!
To the one who shares my genes and my sense of humor – happy birthday, cousin!
Family is where life begins and love never ends. Happy birthday, cousin!
To the laughter, love, and countless shared adventures - Happy Birthday, cousin!
Another trip around the sun, another year of awesome adventures with my cousin!
Life's better with cousins by your side. Cheers to many more memories together!
Growing up together has been a blast. Let's keep the adventures rolling!
Another year older, another reason to cherish our cousinhood. Cheers to you!
Cousins are those childhood playmates who grow up to be forever friends.
Cousins are childhood playmates who grow up to be forever friends.
Cousins are those rare people who ask how we are and then wait to hear the answer.
Celebrating the coolest cousin in town today. Happy birthday!
In the story of my life, you're one of the best chapters. Happy birthday, cousin!
Cousins by blood, friends by choice. Happy birthday to my favorite partner in crime!
Through thick and thin, you've always been by my side. Here's to many more memories!
Cousins are those rare people who make you feel at home when you're far from it.
Cousins are cool to see, impossible to forget and true to your heart.
Cousins are the friends you live with as well as the friends you visit.
A cousin is a little bit of childhood that can never be lost.
No distance can diminish the love between cousins. Cheers to you on your special day!
To my partner in mischief and my confidant in secrets, happy birthday, cousin!
Celebrating the bond that's thicker than blood. Happy birthday, cousin!
Celebrating the best moments with my favorite cousins!
Blessed with a cousin who's not just family but a forever friend. Cheers to you!
Cheers to the cousin connection that lasts a lifetime!
Cheers to the memories that only cousins can create!
Wishing my amazing cousin a day filled with joy and laughter!
Making memories with the cousins that last a lifetime.
Birthday hugs and high-fives to the cousin who makes every moment special!
Cheers to another year of making unforgettable memories with my favorite cousin!
Here's to the crazy moments and unforgettable laughs with my cousin crew!
Cousins are connected heart to heart, distance and time can't break them apart.
Growing up with a cousin like you has been a ride filled with joy and laughter!
To the one who knows me better than anyone else, happy birthday, dear cousin!
Growing up together, creating memories forever. Happy birthday, dear cousin!
From playground pals to lifelong companions. Happy birthday, dear cousin!