when something's not filming quite right or they need to switch out the stunt double or whatever they switch to filming someone's expression watching whatever happened, or something like a seagull flying overhead (was done in the opening of "Clash of the Titans" right after they threw the totally-hot-chick's coffin in the ocean with her and her infant son alive in it)?
I always notice this in movies....it happens a lot. I'm like - "Why did they show me thi....oh....I see." Its usually something like someone forgot a line but they didn't want to do the entire shot over or something....just a late night thought.
