It seems I've been sleeptalking a lot more recently, having full blown, apparently conscious conversations that i then have no recollection of at all, and have no connection to anything I've been doing during the day.
The other day for example, bizarrely, i was advising Ronald Reagan on a speech.

However, recently I've also taken to sitting bolt upright in bed, making some exclamation or other, then settling back down again.

What's going on?

Sounds pretty normal to me!

You are being visited by demons, nothing to worry about, either that or you are going insane ?

eat less cheese