That's grown-ups for you. Can't even enjoy heaven unless we're keeping score. Gotta win, gotta come out on top. Even in heaven. Mommy, look, see what I can do.
Kids love to be the center of attention.
See, one of the major differences between kids and adults is that kids have no sense of shame. That's because only grown-ups keep score. There's a picture of me when I was three years old, trying to walk in my daddy's work boots. Kids at play are often pretending to be grown up practicing, really, for the day when they are all grown up. You be the daddy, I'll be the mommy.