And I've got messages for everyone ... 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.

Finding something to write inside a best friend's birthday card? ::crickets:: Don't worry, whether you need a sentimental birthday message to let your bestie know how much you love them or ...

A unique birthday message for your BFF is also the perfect thing to write in their birthday card. But what is the best ...

So when it comes time to celebrate a birthday, finding the best message to convey what your ... sister-in-law, or a friend who feels like a little sister, the right sentiment can go a long way ...