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

Regardless of your dynamic, your nephew’s birthday comes as a time to celebrate them — so how are you going to wish your nephew a happy birthday? You might opt for something simple like ...

2. Dad, on your special day, I just want to say thank you—for your endless love, support, and the lessons that have made me ...

27. "Wishing you a birthday as special as the bond we share. I’m grateful for you every day, little brother!" You deserve everything and more! 28. Happy birthday, little bro! You’re growing ...