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.

A unique birthday message for your BFF is also the perfect thing to write in their birthday card. But what is the best birthday wish for a best friend ... as well as funny wishes and simple ...

funny, and sweet birthday messages to choose from. And if you'd rather keep things short and sweet, we've got some ideas for that, too. I mean, he's already lucky to have a spouse like you ...