Described as "A mythical spirit made from the tears of humanely raised Unicorns", this one is definitely best drunk with your tongue firmly in your cheek. Unicorn Tears Gin Liqueur (£39.99) gets its flavour from citrus fruits, juniper berries, coriander, and liquorice. The liquid itself is full of tiny shimmering particles, as befits its origins. Just one question: how do they make the unicorns cry?