The Late Night Bus

I get into the late night bus. There is me, the driver and a man with a tophat and a box. Suddenly he gets up at the next stop walks toward me and places the box to the seat next to me.

''Only open it just before you get off'' he snarled

I laugh and realize he was just a drunk so i decide to open it. Inside is a picture, black and white, of just a swing, in what must be my drunken state it starts to slowly swing, i look up to see the driver, wait a minute...