When I'm around people other than my family, it's the opposite - "Why are you so quiet?"
When I'm around my family it's - "OK, mmhmm, yeah, gotcha, geat...eat your dinner"
Luckily no one has ever said "Are you still talking?", cause if they did, I'd punch 'em in the nose. 
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Reality is a nice place but I wouldn't want to live there