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 ...

He's your best friend, confidant, partner in crime, and you two happen to be totally head over heels for each other (happy for y'all, really!). While showering him with kisses and doing your best to ...