Random FactsCuriousOneAugust 24, 2016beer, each, Guinness, mustaches, nearly, pints, thousand, wasted, YearComment Nearly 163k pints of Guinness are wasted each year due to mustaches. Random FactsCuriousOneAugust 24, 2016beer, each, Guinness, mustaches, nearly, pints, thousand, wasted, YearComment