IF you thought Humphrey Appleby of Yes Minister fame was a purely fictional character, think again. He was a typical Indian bureaucrat, at least he behaved like one, with a finger in every pie. And what might he have done after the show was over? Joined the lucrative private sector, of course. That's what over 150 former civil servants—a virtual who's who of India's once-upon-a-time 'steel frame'—have done.