Vodka and grapefruit juice...lethal ! After one large drink after dinner I felt bad and went to bed with a huge sweat, my eye sight dimmed and seemed to lose all color. My friend poured three glasses of water into me and the effects eased.. I then slept/coma for three hours and woke up feeling totally reinvigorated.. Avoid this combination at your peril.
This Christmas after telling this story a few family wags suggested plying me with this cocktail as they had never see anybody go into a coma... Tough crowd,