They went out celebrating afterwards (edit: not the King!) and he lost his memento. I like to imagine him calling the bar the next day and asking if any Nobel prizes had been handed in.
"Did you find it? Great. What? Chemistry - no, sorry, that's not it. Peace."
I worked as a treelopper for a while, and was cutting down the waste in the trailer. I was moving my feet around on the stack with the saw idling at arms'length. The Stihl 076 was idling too fast and caught on something, lurched forwards, cut through the steel trailer and bounced into my forehead, all in an instant.
Lots of blood, 15 stitches, but it turns out skulls are hard enough. Now I have a faint Harry Potter-style scar.
I've done some actual cool stuff too, not just surviving an accident, but I think the thing I am most proud of is self-diagnosing myself with depression later in life and learning to manage it. I wish I had worked it out earlier, but at least I'm still around and self-aware.