Weird moment of the day :)

I appear to be struggling today with my speech, and it's one of those days when I just cant get my words out. I have been saying words in my sentence, which have just been said on the TV. I am being influenced on how I talk and don't like the way mind is wandering over weird words and sounds that don't exist.
It must be due to my lack of sleep and over worked day.
When will I take control of my speech again!
Or is this the work of subliminal messages.