The fine art of making noises is something this man has mastered over two decades. His quest begins with being irritated at something that is not right. "I noticed that MHADA's (Maharastra Housing Area Development Authority) flats cost almost as much as those of private builders. Also, the material that they used was substandard. I wrote letters to various authorities. And when nothing worked I went to the Bombay High Court and my letter became an 86-page suo motu writ petition. Eventually, the court instructed mhada to make the required changes in its functioning." It's this mix of a street-smart attitude and vigilante zeal that makes Rebello a ruthless customer for the erring. Some time ago, he noticed that one of his neighbours, a bmc (Brihanmumbai Municipal Corporation) official, was regularly bringing home "a bag full of something". Rebello was very curious at the care with which this official handled the bag and which suggested that he might not be bringing home the groceries. "I briefed the watchman about my plan. Next evening, when the bmc official came home, the watchman 'accidentally' bumped into him." The bag fell down, and out came a good lot of money. "I complained to the bmc and forced them to take action. This guy was obviously carrying his bribes home."