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 20 of 22 ADVERTISEMENT () Start Slideshow So i texted my number neighbor... pic.twitter.com/QRuFawserX— Britt.Bibi (@BrittneyTyler14) August 4, 2019 Share This Link Copy ← Use Arrow Keys → 20 Previous Next Start Slideshow