Mogharabi was on the platform for the B train at Grand Street when a…hand…reached out from UNDER the train.
The hand waved a few times, then put a cigarette out on the train for good measure.
The dude then crawled out from under the platform and subway, and threw a bottle at it. He then collected his things, and strolled onto the platform like nothing had happened.
When confronted by firefighters, he just did a little jig.