What does it mean when we talk in our sleep?

It’s a compelling idea that people talking in their sleep might reveal their deepest secrets – but a new study suggests we mostly just say ‘no’ and use swear wordsWhat horrors lurk in our subconscious? According to a new French study – believed to be the largest into the subject – on sleep-talking and what we say when we’re asleep, researchers found the most commonly used word is “no”, and the French swearword “putain” occurred, r