Ozzy Osbourne has warned fans to not snort Liquid Death‘s Death Dust in a new advert for the drink company.The Prince of Darkness has made an appearance in the latest advert for Liquid Death’s brand-new product Death Dust – an electrolyte drink mix available in three flavours. The commercial clip sees two teens pouring a sachet of the drink mix into a cup while out on the street.Osbourne then pulls up in a black SUV and stops the boys by yelling “Hey Kids.