Whether they're your friend or someone you only acknowledge in the break room, we've got you covered with these birthday ...

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 ...

A pair of lifelong best friends in Louisville, Kentucky have been exchanging the same birthday card for over 80 years, ...

Six decades into exchanging the same card every year, the duo won the Guinness World Record for "Longest Greetings Card ...