Pffft... girlymen...
I've been nuked by a 1950 tube and by a 1960 tube in the past. It won't kill you unless you are unfortunate enough to bang your head on the corner of the bench/table as you fall on your arse. (But perhaps your TV has a bit more oomph than the 1950/60 if you're in europe?)
I recommend the following: a long screwdriver so you don't accidentally touch anything with your hand/arm (only hold onto the handle, not the shaft), and wear rubber soled shoes so you aren't vertically grounded, then, put a nice mat down on the floor so if you get a suprise you at least have a soft landing.
As my local Commodore repair center tech once said, "Well it won't kill you, but you'll probably have a nice little nap if you accidentally touch that." :lol: