Could be dangerous...

And the 2nd 'clue' was revealed today. 

The rest of crew have been really quiet today. No tweets, nothing except for this second 'clue' revealed by Sherlockology earlier this evening.

It was number 5 yesterday and number 4 today. Meaning something shall be revealed this Saturday? I have been wanting to watch Sherlock all over again. But with all the clues and excitements going around, I don't think I can kick back, relax and watch it without my heart going on a roller coaster ride...