I was thinking about what „bow” could mean, and I remembered this thing I”ve read some time ago http://www.radiotimes.com/news/2012-05-16/steven-moffat-promises-a-puzzling-climax-to-sherlocks-third-series And despite how much I believe there”s going to be a 4th season, the thought that that will be the climax Moffat talked about still naggs me...Also, this piece of news came out a couple of week after Steven annonced on Twitter about „rat, wedding, bow” : http://www.sundayexpress.co.uk/posts/view/344757/Benedict-Cumberbatch-s-last-Sherlock-case-
I don”t know what to believe anymore. I guess we”ll have to wait for November when we”ll get the „surprise” they said on Twitter...