Going Down Syndrome

S1, E6: Fitz tries to hook Larry up with a drunk chick, only to end up sleeping with Janet, the drunkest of them all; the next morning Fitz discovers Janet wasn't drunk, she's brain-damaged; Meghan tries to get back on the dating horse; when she mistakes an attempted purse snatching for a come-on, she takes her mugger hostage at a motel.