Add Yahoo as a preferred source to see more of our stories on Google. Prostock-Studio/ iStock via Getty Images Birthdays aren't meant to be serious, and neither are birthday cake messages. Stand out ...

If you're reading this, chances are it's time to wish your dad a happy birthday. It probably also means you're struggling to find the perfect words to say to a very special guy. No pressure, right?!

Birthdays come but once a year, and when they do, it’s important to show whoever is celebrating their big day that you’re thinking of them. It's especially important if the birthday girl or guy ...

Despite how cold and formal the “sister-in-law” title sounds, those sisters are still family. And be that the case, they deserve every bit of love and acknowledgment that our blood relatives get—hey, ...

"Someone's getting old! Happy birthday, bro." ...