On the way to work today, some idiot started merging into my lane without looking or signaling, as per the norm. So I honked and punched the throttle to get out of danger, then looked over my shoulder, pointed at her, pointed at my turn signal, and shook my head in disgust. Then SHE punched the throttle and came up alongside me and began gesticulating wildly and angrily ](*,) I shrugged and resumed my commute. I was more amused than angry, but she seemed downright furious that I had the gall to point out her lack of automotive talent. > edit: I should note I was in the process of passing her, not just cruising next to her in the danger zone.