Well, the saga went on to a new level when I started peeing blood at 2am this morning. Managed to pass a kidney stone though, so hopefully job done! If you've never experienced such dubious pleasure (and this was hopefully my first and only time) then I can only describe it as trying to squeeze a peanut down the ole pee pipe. I've obviously been cultivating that little blighter for a while without knowing, but given they're related to dehydration it can't be a coincidence that the little chap wanted freedom after my bike FAIL. So, unless you want to push a peanut down the pee pipe, drink plenty of water!