What is the dumbest thing you have seen while on the road?

Coming home from an out of town trip a few years back I passed an exit and observed a guy in a pickup trying to pull another car out of ditch with a long cable. And the cable was stretched across the exit ramp. Anyone coming off that exit at any speed couldn't miss it.

That one was so bad I called 911 and described it. They said they'd send an officer. I never heard of anyone dying so maybe he got there in time.