Yesterday I caught a water meter lid funny with a walk-behind, it juked a way I didn't think it would and knocked me down. The operator presence safety thing stuck down to the handlebar, and it spun 45 degrees on the edge of the meter vault and bore down on me. I rolled out of the way and had to chase the stupid mower into the street. Having a 48" WB with blades engaged coming at you when you're on the ground is scary. Stuck a finger in some motor oil and oiled the safety levers so maybe they won't stick like that again. Anybody missing any body parts? I almost lost a head.