There was an irritating wobble in my pedal. Then a wobble and a catch. Then a wobble and a catch and a clunk from the crank arm hitting my kick stand. Then the crank arm fell off with a clatter. ...good thing I was on a deserted street less than a block from home. This little anecdote actually dates from early winter, before the snow fell, in the first days of riding my winter bike for the season -- I just didn't want to lose it in the backposts of my Facebook.
a smattering of brain droppings from a self-styled writer