4e's Graduate Resident Tutor.
Aaron is actually a congealed mass of sludge that formulated in the East River of New York City. He can assume human form at convenient times.
As mentioned elsewhere, Aaron is given a wad of cash to spend on the residents of 4E. Officially this is known as the GRT budget which is made public so that the embezzlement is much less obvious.
To demonstrate his superb awesomeness, Aaron undertakes several projects to improve hall life. These involve:
Maintaining soda fridge and candy bowl.
Ensuring that all residents have access to scrap paper in the form of backs of finished crosswords.
Creating puzzles, including the annual Thanksgiving Puzzle.
Organizing hall trips, such as the Camping Trip and the New York trip.
Being a convenient butt-end of jokes.
If you would like to read the mindless drivel that encouraged the residents of 4E to interview Aaron, you can read Aarons GRT Essay
Aaron is one of three participants of the wager
Aaron studies Scrabble at MIT. He also plays grad student on the side.