X-Files Easter Egg - He Lost on Jeopardy

There are several references to Duchovny's appearance on Celebrity Jeopardy. In the episode "War of the Coprophages" Scully is reading "Breakfast at Tiffany's," which was the question to an answer that Duchovny got wrong. In the episode "Syzygy" the students attend Grover Cleveland Alexander High School, which is another question that Duchovny got wrong. Alex Trebek himself makes an appearance in "Jose Chung's 'From Outer Space'". And in the episode "Wetwired," Scully is watching several tapes, one of which is (you guessed it!) "Jeopardy."