MAY 13 — If you suddenly see bubbles floating around you in the supermarket, you may assume you are going crazy. That’s the idea behind prankster Jack Vale’s latest gag. He went to Walmart and, as inconspicuously as possible, blew bubbles behind other shoppers. Their reactions are simply hilarious. — viralviralvideos.com

Jack Vale went to a Walmart supermarket and inconspicuously blow bubbles around shoppers to test their reactions. — viralviral videograb