I don't make rude comments to women...whether I know them or not. But in a case like that I would have given a phony name and address to the cop.
Try lying to a cop in the UK and get back to me on how that works out for you.
If the police can’t verify your identity they will bring you back to the station in order to do so. Lying to cops/handing them a fake ID ain’t the best idea. This guy just got a fine for what he did. If he lied to them about his identity, that’s an actual criminal charge.