Static displays can be a safety nightmare due to prying fingers.
I once took a Gazelle to a static display at Telford and was then required to fly the Mayor and entourage over their "patch". Some ****** had pulled the rear door jettison handle, reset it and said nothing. The pins were still out and the door was loose; thankfully I found it on my walkround.
Another time I heard a tapping noise from the tailboom of our static Puma; caused by a small boy who had climbed inside. From the cabin I could only see his feet; he was nearly at the intermediate gearbox! (Probably Roger, the cabin boy, escaping from the Navy
).
A squadron colleague had a Verey pistol and all six cartridges stolen from his Puma (resulted in a unit inquiry as it was classed as a firearm). Another had the HF cable aerial broken by someone swinging on it.
A friend on another squadron had an engine fire bottle set off by a member of the public "Well, Mate, the handle said Turn and Pull, so I did..."