The first construction workers says, "I swear to god if my wife packed me another bologna sandwich I'm going to kill my self by jumping off this roof." He opens his lunch and there is a bologna sandwich. He goes and jumps off the roof.
The second construction worker says, "If my wife packed me cold pizza for lunch again I'm going to kill my self by jumping off this roof." He opens his lunch and there's cold pizza. He goes and jumps off the roof.
The third construction worker says to himself, "If my wife packed me a fish sandwich I too will jump...