Beholder 2

After you complete the first 3 pranks on Peter Dong as part of Marco Legrand's task (sending out the mass email from Dong's computer, giving him laxatives and putting the bag of bugs in his desk), talk to Marco about pranking Dong again to get another task. Now talk to Emma (you must have already achieved friendship with her by watching and discussing the TV show Passion of the Leader three times with her), suggest undressing Dong in the toilet, then remind her of a scene from Passion of the Leader. Dong gets pranked again. The following day, you'll arrive to find Dong on a shooting rampage. Comfort (using 2000 Authority) and you'll earn the trophy.