[ Clearly this guy hasn't seen Dean's video and Ned isn't going to disabuse him of that notion any time soon. He'll just make sure not to mention the fractured ribs ]

Oh, so you're from House 16, I'm guessing? [ Ned doesn't know anything about the living situation there or any of the parties involved so he shrugs, speculates ] Probably stir up jealousy. Maybe make other people feel bad for not being friends with their housemates? Maybe they didn't mean you and your friends at all but just picked a random number. Who knows.