Happinesstells the stories of a dozen harried New Yorkers stuck in the morning rush hour on a stalled subway car where they are required by the spectral trainman to recall and reenact the happiest moment in their lives before they can continue their travels... and travails.Happinesscelebrates those fleeting moments in everyday lives - typically unanticipated largely overlooked always ephemeral - that upon reflection become people's fondest memories.