When we are asleep, our brains eventually go into a relaxed mode called “deep sleep.” In this phase, our bodies are fully relaxed and our breathing is slower. Dreaming while in deep sleep also happens but unlike when dreaming in the rapid eye movement phase or REM, we will most likely not recall the dreams we have in this phase.

Because of this, it is also probable that what we subconsciously say while in deep sleep is not known to us, unless someone hears us talk and tell us about it. Apparently, some people have had creepy experiences while sleeping in a room with sleep talkers. Here are 50 posts about creepy things people have said in their sleep.