That Baby Smell
I think all parents can agree that the sweetest thing in the world is having your baby fall asleep in your arms. Especially when they get older and don't like to be rocked to sleep as much. I cherish every time mine are so worn out that they'll actually fall asleep in my arms. And to top it off, I get to kiss their little heads and breathe in that wonderful, clean, baby smell. It's the best in the world.