Ok TB , I am going to tell you a story. After its done , its up to you to figure out why. You can ask me any question about the story in a yes/no format.

Here Goes :

So there is a young man helping an old man out of a car. The Old Man is wearing a trenchcoat and he is blind. They parked out front of a restaurant in southern France. The restaurant is directly across from a marina . So they go into the restaurant and sit down. The waiter comes over to take their orders , so the young man orders first. Afterwards the old man beckons the waiter over and whispers his order to him. Time goes by and they have a friendly conversation about nothing in particular. The waiter comes over serves their food , silently , and walks away. The Old Man asks the young man ,

"Do you know what I ordered ? "

"No", replies the young man.

"Seagull" , the old man says. The old man then pulls out a gun and shoots the young man in the head.

Why does does the old man shoot the young man ?

To be nice, here are a few hints. Yes , the old man is really blind. The old man and the young man aren't bank robbers or anything

Here ya go.. I'll check this thread frequently, you can ask me questions in irc/over pm if you want. If you already know the answer don't be a cock and ruin it.
I may or may not give out a prize.