Plus, if you need something to write in a card (or let's be real, a text), these birthday wishes for best friends are the perfect thing to get you started. From hilarious wishes that'll make 'em ...

Celebrate your cousin's birthday with these joyful birthday wishes and heartfelt blessings that are sure to bring a big smile ...

Thank you for sharing your wishes. When I'm planning my party I'll be sure to think of you. From the bottom of my heart, I ...

However, it's natural for your brain to glitch when it's time to put your undying adoration for your other half into a succinct caption/card message ... my best friend." Because it's your birthday ...