1. “Happy birthday to my cousin—my first friend, my partner in silly, and the one who gets all our family’s weird jokes. Today’s all about you!”
2. “Cousins aren’t just family—they’re the friends you’re born with. Hope your birthday’s as awesome as you are. Cheers to another year!”
3. “To my favorite cousin: Thanks for always having my back (and bailing me out of our childhood messes). Happy birthday—let’s make new memories!”
4. “Happy birthday! Being your cousin means I get the best of both worlds: a family member who’s also my go-to for fun. Enjoy every second!”
5. “Cousin, you’re the reason family gatherings never get boring. Wishing you a birthday full of laughter, cake, and all your favorite things.”
6. “Another year older, but you’re still the same fun-loving cousin I grew up with. Happy birthday—let’s celebrate like we did when we were kids!”
7. “To my cousin: You’ve always been more like a sibling to me. Hope your birthday is as kind, cool, and wonderful as you are.”
8. “Happy birthday! No one gets my nostalgia or makes me laugh harder than you. Here’s to another year of us being the ‘fun cousins’!”
9. “Cousin, today’s your day—so eat the cake, open the presents, and relax. You deserve all the happiness in the world. Happy birthday!”
10. “Growing up with you as my cousin was the best gift. Wishing you a birthday that’s just as special as the memories we’ve made.”
11. “Happy birthday to my cousin! Whether we’re catching up or messing around, time with you is always the best. Enjoy your day!”
12. “Cousins: We share family stories, inside jokes, and the occasional eye-roll at aunties’ questions. Hope your birthday’s perfect—you earned it!”
13. “To my amazing cousin: You make every family event better. Happy birthday—may this year bring you all the joy you give everyone else.”
14. “Happy birthday! I’m so glad we’re cousins—who else would I have plotted with as a kid, and who else would I still text nonstop now?”
15. “Cousin, you’re one of the good ones. Wishing you a birthday full of love, laughter, and all the little wins you’ve been hoping for.”
16. “Happy birthday to my cousin! From building forts to adulting together, you’ve been right there with me. Here’s to the next chapter!”
17. “Cousins don’t judge—they join in. Thanks for being that for me. Happy birthday—let’s make this day unforgettable!”
18. “To my cousin: You’re more than family—you’re my person. Hope your birthday is as awesome as you are, and then some!”
19. “Happy birthday! Being your cousin means I have a forever friend. Today’s all about celebrating *you*—enjoy every minute!”
20. “Cousin, you light up every room you walk into. Wishing you a birthday that’s as bright, happy, and wonderful as you are.”