Wally sits at his desk and thinks, "Wally writes the critical code for our nation's new air traffic control system. The crowd is silent." Wally thinks, "Suddenly the gifted programmer employs a rarely seen strategy of 'code reuse.' The crowd goes wild." Dilbert, Wally and Alice sit a table eating lunch. Dilbert asks Wally, "So you used code from the payroll system?" Wally replies, "Here's a tip: don't fly on pay day."