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?!

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 ...

Birthday wishes for sister: There’s nothing quite like the bond between siblings—especially the love, laughter, and memories shared with a sister. Whether she’s your childhood partner-in-crime, your ...