A little ice on the path made for some excitement but otherwise a perfectly clear cool morning so I took the fixed-gear in. Picked up 3/$1.00 donuts at King Soopers. Then noticed a clicking in the crank which turned into a clunking. Aarrgh, the bottom bracket cup (drive-side, old school) is loose. Now, do I ride it home that way or call for the vehicular pick-up?