Popsugar Family Parenting Humor Parenthood Rules You Won't Find in the Parenting Books 19 Parenthood Rules That the Books Don't Tell You (but You Really Need to Know) 7 June, 2018 by Denise Stirk View On One Page Photo 13 of 19 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 As far as birthdays are concerned, there must always be cake. Source: Instagram user cakesbyveda Previous Next Start Slideshow Parenting HumorParenting