Yes, during the late '90s lived a double life. I was both Jeff Lastnamewithheld, Engineering graduate student and research assistant at University of Delaware, and Drew Phelan, graduate student, teaching assistant, and occasional bar fly at Penn State University. This explains, among other things, my poor performance in MechE 690 my first semester of grad school.
I don't know how my brother could have found out about this after such a long time, unless his current job is so boring that he's reading through The Onion's archives just to stay awake.
I also don't know how many people will think this joke is funny. It's a sight gag that really depends that you know what I look like.