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 21 of 22 ADVERTISEMENT () Start Slideshow I feel like me and my number neighbor are already close.. pic.twitter.com/zbldCsjCCE— Jackson Cornell (@JacksonCornell) August 5, 2019 Share This Link Copy ← Use Arrow Keys → 21 Previous Next Start Slideshow