What Fantasy/Sci-Fi Tropes Do You Feel Make Little Sense?

Have you ever watch/read/played/listened/digested a work of speculative fiction and wondered, “Why is this a thing?” Both Science Fiction and Fantasy are filled with tropes which some may find tiring to see again and again, but at least some of them make sense. However, there are others that keep appearing that don’t… » 8/03/15 2:31pm Yesterday 2:31pm