Even sillier, or spookier ...

Class. Really well done - The lighting is pretty much the same on you and Herford, which makes it pretty convincing. There could be some mileage in this I reckon, like doing a series of "what if?" photos. Joe Brown on Cenotaph, lacing it up with modern gear - that sort of thing ;)

Yes, quite proud of this. Surprisingly difficult to get things like one's exact size right etc! On myself I also imitated the grain of the original picture (noise with a touch of gaussian blur).