Mamata Banerjee arrived at work on an electric scooter today. The West Bengal Chief Minister, known for her modest "Santro" image, took things a notch up - or, perhaps, down - to drive home the point on spiralling fuel prices. In the run up to the state Assembly polls scheduled for April-May, today's ride is an indication that the Trinamool Congress head isn't going to let go off any opportunity to attack the BJP which has relentlessly badgered her government over the past many months.