Happy Birthday Photo Gallery (70 photos) Milestones (7 photos)

It’s a momentous occasion when your little one passes the half-decade mark at 5, adds another digit to his age with the big 10 or becomes a full-fledged teenager at the ripe old age of 13. Capture the big day. We bet they’ll look older and wiser. Upload your party pix, add captions and send the links to friends and family. Click any image on the page to view photos in slideshow format, with larger photos, captions and comments.