Task: Question Generation
Input (English): Passage: Roy DuBro and Ed Klingbottom are garbage men who are constantly undermined by their corrupt boss Junior Assistant Dispatcher Trainee Stanley Snyder.
One day, the earth is secretly invaded by an army of flying saucers, commanded by a Darth Vader-esque alien called Glaxxon. A saucer abducts the two men and the aliens on board attempt to vivisect them. They awaken just in time and escape back to earth with an alien fire extinguisher. When they arrive late for work and try to tell Stanley about the aliens, he doesn't believe them, having heard every alien story ever from fellow worker Old Bob.
President Smith and his significantly more competent press secretary receive news about the invasion from General Vice and the President tells his advisor, Dr. Strangemeister, to find two people with alien experience and make them into secret agents. Unbeknownst to anyone, Strangemeister is secretly in league with Glaxon, who is infuriated by Ed and Roy's interference. Strangemeister hires the two of them, believing that they are destined to fail and transforms them into 'The Men in White'.
The aliens start abducting people all over the world. Roy suggests the two of them use a cow as bait. The plan works and they successfully capture an alien spaceship. They discover  a device that makes them forget the last several seconds, and the two of them get stuck in a continuous loop for several hours until its batteries run down.
Output (English): Who is the coworker of the garbage men who talks about aliens?