Only Crazy Subway Preachers Know Both

Tourist: Does this train stop at Cortland Street?
Nun: Yes, it does.
Guy: No, it doesn't. The station is closed.
Nun: I've been riding this train over 20 years. It stops at Cortland Street.
Guy, as train passes Cortland Street station: Lady, you may know Jesus, but I know the subways.

--1 train