Halloween, I went out to Cinema Munich to see the movie Nightmare Before Christmas. The show was so so (not sold out) but the really cool thing about the movie is that it's in 3D, not only the visual, but also the audio is 3D. Things appear to fly at you while someone screems from the back of the cinema... Great, so they handed out those polarized glasses that you can see here:
A nice side effect is that if someone else has got those glasses on (any yes, all did during the movie) and looks at you at the same time, it appears that one of their eyes is covered while the other is visible. Imagine, pretty funky, right? Of course, that didn't come out on the picture, but worth to try for yourselve next time!