Just finished watching the frankly piss poor "Captain America" with my lad.
There was a scene in it with a plane loaded with bombs and each of the bombs had its destination "New York", "Chicago" painted ornately along the side, so as to alert anyone as to the nature of the plot they had uncovered and it reminded me about how ridiculous I have always found the use of a timer on any explosive device in a film - I mean why would you alert any potential saboteur as to how long they had to detonate your device?
Are there any other ridiculous and wholly unrealistic things in films that annoy others as much as this annoys me?