Stuck on what to say? Here’s what to write in a birthday card for a friend, coworker or that special someone in your life.

So happy to celebrate you on your special day,” and “To the world, you are my friend. To me, you are the world,” to funny ... great to have a best friend like you. Happy birthday!

We may have started out as work wives, but I know we'll be best friends 'til the end. Happy birthday! My life is better because you're in it. Thanks for being born! I'm so lucky to have you as a ...

Dads are those built-in best friends who are there for us no matter what! So, when his birthday comes along, it's more ...

These birthday wishes for your daughter are guaranteed to put a smile on her face. Use them in birthday cards for her, ...

There's a lot to love about your husband's birthday ... "Happy birthday!" (we know you're better than that). No matter what type of sentiment you're going for, we've got plenty of romantic, funny ...

So when it comes time to celebrate a birthday, finding the best ... or a friend who feels like a little sister, the right sentiment can go a long way in letting her know you care. These funny ...