No B, No B!!!!

It's a nice day in New York, so we're going to walk around Central Park after dim sum at Chinatown. We're sitting in the train station, minding our own business.

Another train comes into the station, loads up the passengers, and then leaves the stations. It's not our train, so the wait continues.

"NO BEEEEEEEEEEE, NO BEEEEEEEEEEE!!!!" yells the lady in the train as the train roars pass us to the next station...

WHAT THE FUCK!?

• This particular train station has a B train and the D train
• If there's no B train, then the D train is the only train in the station
• You (the conductor) are on the D train
• AND YOU TELL ME AS YOU LEAVE THE STATION THERE'S NO BEEEEEEEEEEEE!?

Sometimes, America and its "services" really piss me off. Would it be so bad to yell when your doors are open? Would it!?