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 19 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 19 First time you have to discipline your child in public. Source: Flickr user Christine Szeto Previous Next Start Slideshow Little KidsParenting HumorParentingNewborn