I think he confuses "dumbfounded" with "this is my strong yet silent face!".

Best scene ever.

I would hope so. And I think Mama Petrelli just got a little too used to holding in her real emotions while being A Good Politician's Wife. (But if she was in with the Linderman et al cadre, why did no one question her weird behaviours? ...more signs point to Clone Ma.) But I think they expect Ted to go down.

...yeah, good point.