Quote: SimonWing @ September 27 2012, 1:17 AM BST- The 'Mr Tickle' thing seemed like some kind of in-joke of the writers that they weren't letting the viewer in on. From watching Episode #3 four times, I have managed to gather that he is some kind of homeless nurse, making some kind of protest by living in a tent.
Yup, I think exactly that was established in Ep 1 about Tickle. And that's it.