Sunny Melbourne,[1] 37º Hot asphalt goes soft Well-Traveled Bimmer parked on City footpath[2] Bimmer has a little lie down. Thoughtfully breaks fall by landing on Saab. Crunch. Saab: a tail light lens and a little paint.[3] Bimmer: smashed windscreen. (yet another) paint chip on fairing. .... and a rather alarming oil leak. When I went to start the beast, it refused to turn over. Motor turned a bit, then stopped, but not with the sort of clank you get when metal bits obstruct progress. A little gentle coercion (rocking it backwards and forwards in gear eventually freed it up, so I'm guessing I had a hydraulic lock from fuel and/or oil accumulating in the combustion chamber while it was having a little lie down. I now have a rather alarming amount of oil emerging from somewhere near the cylinder head. A late finish at work and an impending trip OS mean I haven't had a chance to have a good look, but I'm hoping it's something simple like a blown head gasket (from the pressure of the hydraulic lock). I'm guessing. Is it likely? Has anyone had this before? There does not appear to be any damage to the head, and as far as I know the head didn't touch the ground (thanks to the nice Saab) Moike [1] strange but true [2] because we can [3] with insurance claims, there is never any such thing as "a little paint"