A Mexican dude, an Irishman, and a Blond guy are working on the top floor a high-rise. They sit down to have lunch together. The Mexican opens his lunchbox and sighs... "another burrito, I hate burritos, if i get another burrito im going to jump off this building". The Irishman opens his lunchbox and then covers his eyes... "Another baked potato! I hate them. If i get another I'll jump off this building too!" Finally, the blond opens his lunch box... "Another ham sandwich! I hate ham! If i get one more ham sandwich, I'll jump too!"
The next day comes around and the three of them sit down to have lunch together once more. The Mexican open his lunchbox and, lo and behold, it a burrito. "Goodbye cruel world!" he shouts as he jump off the building. The Irishman gulps and open his lunchbox... another baked potato "Its all over!" he shouts before jumping after the Mexican. The blond guy, more than a little worried at this point, slowly opens his lunchbox with a trembling hand... another ham sandwich... "Hey wait for me guys!" he says as he leaps after his friends.
One week later, seeing as they died together, a joint funeral is help. The Mexicans wife is crying and wailing "If only I had known! If only I had made a taco instead!" The Irishman's wife cries out in similar fashion "If only I knew he didn't want another baked potato, I would have made him something else!"
All of a sudden, a deathly silence falls accross the room. Everyone turns to the Blond man's wife...
"What? He made his own lunches!"