1.   But she seemed to regard it as some sort of elaborate prank.

2.   Computer hackers who work for Lizzie hatch an elaborate prank on Bill Gates, and the pages fly.

3.   In the two years before the killings, their activities ranged from elaborate pranks to crimes.

4.   Not long afterward, his friend Reilly, a computer programmer with a penchant for elaborate pranks and celebrations, laid eyes on it.

5.   They acted more like he was a suspect in the Oklahoma City bombing than a journalist trying to pull of an elaborate prank.