I have two.
Kurama in elfen Lied comitting suicide with Mariko. What the heck? :blink: I can honestly say, I did not see that coming. Why would he do that? I can understand that Mariko was his daughter and he wanted to be with her but seriously, commiting SUICIDE? Just a terribly shocking plot twister.
The train scene in Final Destination 3. What? They seriously are going to die? It didn't make sense at all. I was completely blown away when the preminaition was actually coming true. What happened to, "cheating death"? :blink: