Somehow most of us kept our fingers
Blasted dot matrix printed tried to take my hand off.
Got a new dot matrix printer machine in (6 years ago), went to press the Online button and the panel fell in much to my surprise (This Lexmark machine is certainly not made to the same standard of their dot matrix printers from years earlier, with the previous one only being replaced because no official printer driver for it came with Windows 7/Server 2012). I put my hand in to push the button panel back and of course I hit the Online button.
The printer did as instructed and I got away with some cuts and bruises (And a reminder to turn off any machine being worked on if you put your hand inside it).
P.S sorry but thankfully I am not called Stumpy.