Popsugar Family Parenting Humor Funny Math Parenting Tweets These Hilarious Tweets Expertly Explain the "Math of Parenting" July 26, 2016 by Alessia Santoro View On One Page Photo 36 of 45 ADVERTISEMENT () Start Slideshow Parenting is 50% preemptive yelling, 40% actual yelling and 10% yelling about how much you hate yelling.— Josh Hara (@yoyoha) January 16, 2014 Share This Link Copy ← Use Arrow Keys → 36 Previous Next Start Slideshow Parenting HumorParentingTwitterHumor