Popsugar Family Parenting Humor Confusing Moments in Parenting 20 Questions All Parents Have Asked Themselves at Some Point March 26, 2015 by Denise Stirk View On One Page Photo 7 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 When will my child understand the basic laws of gravity? Because a bubble doesn't seem to be a realistic option. Previous Next Start Slideshow Parenting Humor