Wash and Go

On the drive to ork this morning, was stopped behind a school bus at a light. Had my travel mug in my right hand. There was some remnant of cicada guts on the windshield, so I blipped the windshield washers to clean it off (or at least smear it around into a more translucent paste). Except I was holding the coffee mug in my right hand, which is the side with the wiper controls. So I ended up flashing my brights at the school bus at the light.