Got candles? Cake? A thoughtful gift? If so, then all that's left is to warm up your vocal chords ahead of singing “Happy Birthday” and signing the card. If you've picked out just the right one, but ...

A child’s birthday is a meaningful milestone and (at least in theory) a joyful occasion filled with whimsy and delight. But any busy parent can tell you that actually planning a kid’s birthday party — ...