Adam Pieniazek is enjoying a nice bike ride on Columbia Road in Dorchester when some fat putz in a rustbucket begins slamming his horn and demanding Pieniazek pull over to let him through. Pieniazek did pull to the side, but didn't stop, which only further enraged the guy. He reports that the guy, who appeared to be Puerto Rican or Dominican, finally exhausted his supply of expletives and yelled:
Do you know where you are white boy?
Pieniazek, a Dot rat, finally lost him at a light - but not until he took down his license-plate number. He wonders: Should he use the handy motorist-complaint form he downloaded?