I totally understand and respect your decision, if the pics aren't allowed. Initiating a ban for posting them is understandable (though 4 months may be a bit harsh.

)...but a 2 month ban for even asking about them?
You need to think about some people's situation. For example, I'm in the UK. I waited up until 3am for new developments, and got nothing. I go to bed, get up at 9am. And I discover that, at around 5:30am, a bunch of new Joker pics went up, and were quickly taken down. Fortunately, I was able to find the pics elsewhere, but not everyone was so lucky.
When unsuspecting posters come onto the board, and find everyone talking about these great new pictures they've seen, of course the natural response is "Can I see them too?" Is a 2 month ban for this really the appropriate alternative to "No you can't, sorry?"