I went out to Brandon Manitoba and mountain biked Friday night and all day Saturday. I drove back to Winnipeg, showered, dressed, changed to flat pedals on the Mark V, washed my hands again, grabbed a bottle of Blackbush and lock/chain. I rode to the party, locked my bike to the picic table in the backyard, and had a good time. About 3:30 AM I unlock my bike, ride home, and realize that my keys are sitting on the picnic table. I go back for the keys and get home (and inside) at 4:30AM.