Clearly they didn't have a co-ed dorm.

In this latest blog update, the Vanguard server merges have created a situation that reminds Ralsu of his first college dorm:

Thus, it was the shower stall that led to the first “rule” in our dorm: “Dude, if I am in the shower, you may NOT come in and use the other head. Consider me as using BOTH."

Keep reading about Ralsu's hilarious boyhood shower adventures at Told You So.