Three construction workers all have lunch together on top of a tall building.
The first one opens his lunch box and sees a tuna sandwich. "Man... another tuna sandwich?! I swear, if I have to eat another one of these I'm jumping off this building!"
The second one opens his lunch box and sees a turkey sandwich. "Man... turkey sandwich again!? If I have the same tomorrow, I'm jumping with you buddy."
The third one has a meatball sandwich in his lunchbox and goes through the same emotions as the other two. All of them are pissed but they eat their lunch and get back to work.
The next day, all three sit down to eat again.
First one opens the lunch box, sees a tuna sandwich, writes a goodbye note and jumps off the building.
Second one, sees a turkey sandwich and follows the first guy.
Third one, opens the lunch box, sees a meatball sandwich, facepalms, and just jumps off the building following the other two workers.
A couple of days later, at their funerals, their wives meat and discuss what happened.
First wife says. "I can't understand, why didn't he just say that he'd like something else for lunch..."
The second wife, clearly pissed, says, "I can't understand why he never said anything. What a jerk!"
The third wife, visibly confused, just says, "I can't understand, he always made his own lunch..."