I tend to 'act' while using poser rather than the other way around. Often with posing figures - espically hands and lower arms to get them right. With faces - the old animators trick of using a mirror really helps. 

I've found it's a subconcious thing - you do it without realising - but it's free entertianment for the folks arouind you :) LOL.

I recently created a presenantion  using a mix of poser, video and greenscreen. what is telling is when you see yourself on a 6ft whiteboard is all the ticks - like jumbling words and touching nose - you don't get those in poser animations. I tried to add a few but they seem to either jump or where stilted and unatural.  

Pinky - you left the lens cap of your mind on again.