A bunch of readers tell me it’s been pulled down. I thought reprinting it here was a bit inappropriate, but since I’ve now piqued so much curiosity, I guess I’ll provide the text.

$850 Looking for new Roommate (Capitol Hill) (map)
I have a bedroom (12 x 14ft) available starting on June 1st (1 year lease) for a male or female roommate. My previous roommate just moved out since his work (for the federal government) took him to another city. We’ll be sharing a bathroom, kitchen, and living room. The apartment is spacious and well lit by natural light.
A little about myself:
I work at the Department of Defense as a researcher and I’m also pursuing a Master’s Degree at Georgetown. I really enjoy reading, hiking, playing kickball with my friends, and drinking good beer :) I go out a lot on the weekends but once in a while I stay home and just watch a movie. If you’re interested please contact me by email and tell me a little about yourself.
One more thing, please read this so we don’t waste each others’ time! On our bathroom door is a checklist. I like to keep a record of my bowel movements and I expect you to do the same. It’s a just a simple checklist with each day of the month, simply place a check on the day if you have a bowel movement. It’s no big deal and you needn’t worry about replacing the list, I’ll take care of everything. Hope to hear from you!

Update: Hah! Maybe I missed a pop culture reference for a change! From a reader:

Subject: Craigslist ad is a (somewhat) obscure joke
It references this week’s episode of Big Bang Theory. It was a flashback episode that showed how the two roommates first met. This requirement was very similar to one that was in effect in the apartment.