Three construction workers, an American, an Italian, and a Pole are sitting on a skyscraper...

Three construction workers, an American, an Italian, and a Pole are sitting on a skyscraper during their lunch break. They open their lunch boxes to see what their wives have prepared for them.

The American opens his lunchbox and it's a hamburger

"If my wife packs me another hamburger I'm going to jump off this building." He says

The Italian then opens his lunchbox and finds Spaghetti

"If I get Spaghetti one more time I'm jumping off this building"

Then the Polish man opens his lunch to find sausage

"If I get sausage one more time I too am going to jump off this building"

The next day during lunch they open their lunch boxes to see what their wives have prepared for them

The American opens his lunchbox and, much to his dismay, finds a hamburger. So he jumps.

The Italian man opens his, finds Spaghetti, and with a pissed off look, jumps from the building.

The Polish man opens his to find Sausage, so he angrily follows suit and jumps.

At the funeral the three mens' wives are talking to each other

"If only I had known I would've packed him something different." Sobbed the American mans wife

The Italian women too says "If only I had known, I would've packed him something else."

Then the Polish mans wife, sobbing harder than the other two, says

"He packed his own lunch!"