Roy is applying for a high paying executive job at the railroad and during the interview, an inspector asks him, "What would you do if you saw two trains were heading towards each other on the same track?"
Roy says, "I would switch one train to another track." "What if the lever broke?" asks the inspector.
"Then I’d use the manual lever." answers Roy.
"What if that had been struck by lightning?" asks the inspector.
"I’d use the phone to call the next signal box."
"What if the phone was busy?"
"I’d use the public phone near the station."
"What if that had been vandalized?"
"If that happened," Roy answers, " I'd run home and get Carla. "
The inspector asked, "Why would you do that?"
"Because Carla has never seen a train crash."