There are many surgical operations which, understandably, you enter into with trepidation.
Even minor ones give pause for thought. What if I never wake up again? But you always do. And better for it too.
However, I think that having my head transplanted would cause me a few butterflies.
Top Italian neurosurgeons – an expression I've never used before – have found a way to replace one person's head with another by reconnecting spinal cords.
Theoretically, then, I could have my head transplanted on to the body of Henry Cavill (Superman in Man Of Steel). I can see how he might object, though.
Apart from anything else, the job would take 100 surgeons three days at a cost of £8.5m (including sandwiches).
Dr Sergio Canavero says the operation requires an extremely sharp knife. Yes, that would help.
So far, they've only tried it on a rat. Interestingly, it went on to become head of a major bank.