Google image search results--trump, humpty dumpty.

https://www.google.com/search?safe=active&client=firefox-b-1&ei=-HmTW-iCGJHbzwLw1piADw&q=trump+humpty+dumpty+images&oq=trump+humpty+dumpty+images&gs_l=psy-ab.3..33i22i29i30l6.2167.10251..10382...0.0..0.169.1961.25j1......0....1..gws-wiz.......0j0i131i67j0i67j0i131j0i3j0i22i30j33i10.rmz133C5X4g One interpretation, see wiki, is humpty dumpty was nickname of a big and heavy (loose??) canon that fell off the wall and could not be put up again as too heavy, and thus became useless. 9-8-2018