@BLuOXide Sometimes I wonder if those old products were just the government performing drug tests with out people knowing.
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The original Listerine is 54 proof alcohol. So, yeah.
It's a wonder we didn't all get smashed as kids when we carried out a challenge to actually swallow the nasty, burning liquid. Fortunately the game only went one round.
@AlphaCentauri @BLuOXide Yeah that stuff would locate and report loudly any cut or rash you might have in your mouth.