They have to be very careful about who they tell to "hose it down."
Closed captioning provides an immeasurably valuable service to all kinds of viewers, from the hearing impaired, to the guy watching Sportscenter for the sixth time on his lunch break at T.G.I. Friday's. But we had no idea how often they got things completely, hilariously wrong. Look at all the fun we've been missing out on by not being deaf.