Here's a little riddle for you. What do aliens, the Holy Grail and the Loch Ness monster all have in common? One of the admittedly many possible answers is that many people believe they all exist, but no one has yet managed to prove any of them are actually real.
Read MoreIf I were to break my leg, there is a very long list of people I’d call to help me before I plumped for a carpenter. Whilst he’d doubtless be able to knock up some really nice splints, I’d probably have some fairly strong reservations about the extent of his medical abilities.
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