Waiting For The Impossible

A guy goes to the movie theater to see a movie. The usher says "You must really like this film, huh? You've been coming to every screening since this movie opened three weeks ago. Matinees, late shows, weekends, weekdays...you haven't missed one! What do you like about the film so much?"

"Well," says the guy, "You know that scene where the woman is taking her clothes off by the railroad tracks?"

"Yeah," says the usher, "I know the scene."

"You know how, just as she's taking off her shirt, the train speeds by and you can't see a thing?"

"Yeah."

"Well, one of these days," the guy says, "that train is going to be late."