I was thinking...

Since Heath Ledger is gone who would make a good joker in his place? Honestly I haven't read up and I don't know what the plans are without him to finish the film.

I was thinking and heaven knows why this fella popped into my head because he has such an innocent face, but heck if I don't think he could pull off sinister well.

Forget Mr. Tumnus--he was just a little creepy at times.

Any other suggestions?