Popsugar Culture Digital Life What Is the Number Neighbor Challenge? 22 "Number Neighbor" Conversations That'll Make You Spit Out Your Water — They're That Funny August 6, 2019 by Victoria Messina First Published: August 5, 2019 View On One Page Photo 6 of 22 ADVERTISEMENT () Start Slideshow you guys will never believe who my number neighbor is pic.twitter.com/nzcMU9eR4Q— Kc Knowles (@kc_knowles) August 5, 2019 Share This Link Copy ← Use Arrow Keys → 6 Previous Next Start Slideshow