here's another one. when anyone in a movie hears or sees something important to a different character, they run to contact that person and say something like "listen to this" or, "put on the tv/news, now!" and when that person listens or sees what that person mentions they always get a full story on the subject. i dunno what world these people live in, but news stories are about 20 seconds long and by the time the person takes your call, turns the tv or radio (or calls their brother Chuck on the phone to listen to that "new sound" he was looking for) on several minutes will have gone by. at least in the terminator they addressed that by making the newscaster say "we repeat, sarah connor is dead" so linda hamilton can see it (though why a newscaster would repeat a story especially one like that is also one of those things rarely, if ever seen) and react.