Favourite Batman sign?
I have to wait a few more weeks to see The Dark Knight Rises, so Batman is playing on my mind.
Here's a great little collection of some of the best Batman signs, nicely laid out too.
ᔥ Via Reddit
And here's a little animation I saw a while back showing how they've evolved through time.
http://www.youtube.com/watch?v=AKR_4kRDR9s