WTF moments on Film

Remember those times during movies when something strange happens and you say, “WTF?”?

Someone else has had those moments too, and he's compiled them.

http://www.youtube.com/profile?user=fluxfuture2

My faves

American Psycho

http://www.youtube.com/watch?v=uyzyekwHnfs

This one has the murderer attempt to kill a guy in the bathroom, but gets a little surprise in the end.

Superman II Plastic Powers!

http://www.youtube.com/watch?v=OXw9tSm3zv4

Talk about a weak power. One of the three villains comes charging after Superman, and rips an 'S' off his shirt and throws it at the Villain. The 'S' morphs into a plastic bag and covers the Villain. What does that do?