Popsugar Family Little Kids Milestones New Parents Should Celebrate 23 Small Parenting Milestones That Are Kind of a Big Deal July 22, 2017 by Denise Stirk View On One Page Photo 5 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 First time you change a diaper in public (especially if it's a blowout). Source: Flickr user Joe Shlabotnik Previous Next Start Slideshow Little KidsParenting HumorParentingNewborn