How many times have you watched a major masala thriller cowering in your seat and wanting to scream at the hero - "Look behind, a man with a stic-aaaaaaaaaah?!" How many times have you watched a hero walk away trusting his little sister to scheming beastly parents-in-law, and wanted to warn him not to be so blind and stupid? And how many desperate times have you hoped that somehow, against all logic (ahem), the hero would get there in time to stop the spilling of innocent blood?
All right, so you've never thought any of these things, because being a sensible person, you know it'....