Re: Fringe 5x07 - "Five-Twenty-Ten" (Discussion, Spoilers!)
Peter is definitely got the Observer's speech patterns and mannerisms.
No doubt about it. It's almost scary to watch the transformation.
Could this be why the Observers wanted all traces of him removed from the timeline to begin with, after the incident with the Machine?
"We are still masters of our fate. We are still captains of our souls." - Winston Churchill