Don't you hate it when about 100km after an oil change the filter spontaneously ejects near a major intersection, and then you pump the contents of your sump all over the road. On the upside this resulted in an instant oil pressure light I managed to spot in about 100m.
The fireies came out and sawdusted the road for me. There were a few close calls before they turned up. But fortunately no fender benders. There were lots of people though, who thought the best way to deal with a loss of traction while accelerating was more throttle.
No idea where the filter went? Had a unsuccessful look for it. I could see it was instant big leak by the oil on the road. No oil, lots of oil. I'm assuming the thread failed because there are small remnants of it on the filter mount.