Oh I'm very aware of the movies, and how they can show things. I used to be into action and war films. Then I ran around in green for awhile, and realised just how far fetched most of them were. In the main, I stopped watching films like that, as I couldn't suspend my belief as easily. Over here, the phrase "it was this big" accompanied with a wide armed stretch is a known phrase heard sometimes jokingly, sometimes not. Such talk has now moved on-line, in forums and a fair few unnecessary online videos.