1. Yes, £100 when I was in my teens. (Actually, I didn't really win it. My father entered the same competition three times, using his name, my mother's and mine. We all got £100!)
2. I've lost count of the number of times I've connected myself to mains electricity!
3. Jack Charlton, Cliff Richard, Tony Blair, Michael Vaughan (among many others).
4. I've dealt with a severed artery, if that counts.
5. I once spotted an error in AB's Technology section by ChuckFickens. Surely that's rare enough to count as a miracle? ;-)