I certainly didn’t expect the direction the current plot arc took us through (in a relatively short amount of time.) (This in spite of the fact that there was, in fact, a bit of set-up leading up to it.)
And I didn’t remotely see coming the conclusion of this little arc, nor the cameo appearance at the end.
The lesson learned here? I should predict the most dreary, banal things, since the unexpected apparently rocks my socks off.