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 ...

Maymo's human is excited to decorate the house and surprise cute dog Maymo for his birthday with a birthday party and a cake, and his best dog friends, funny dogs Potpie, Indie, and Penny. Just when ...