Paddy O'Riley from County Cork in Ireland, Carlos Piquez orgionally from Tiajuana, and Lester Butt from Upper Gullies in Newfoundland had all found work on a construction site in New York City.

They were working on the 20th floor one day when the lunch whistle blew.
Paddy opened his lunchbox and found corned beef and cabbage. "Corned beef and cabbage!!!" he exclaimed."Not again!!! If I get corned beef and cabbage one more time for lunch, I swear, I'll be jumping off this building!!"
Carlos opened his lunchbox. "Burritos!!! Not again!!! I'm sick of Burritos!!! Burritos one more time and I'm jumping off, too!!!"
Lester opened his lunchcan. "Not another bologna sandwich!!! I hate balogna sandwiches. If I have a bologna sandwich tomorrow for lunch, that's it, I'm jumping too!"

The next day, the whistle blew, and they proceeded to open their lunches. Paddy found corned beef and cabbage in his lunchcan, yelled "I'll not be takin' this anymore!!!", and jumped to his death.
Carlos opened his lunchbox, and, finding two burritos inside, followed his Irish friend twenty floors down to his doom.
Lester opens his lunchpack, and sure enough, there was a bologna sandwich inside. "Well, frig dat at last", he said, throwing the bologna sandwich to one side, and down he goes twenty floors to his death.

The construction company organized a joint funeral for the three deceased workers. The three widows were there mourning their lost husbands.

"I feel terrible", sobbed Paddy's widow, "if I had known he hated corned beef and cabbage so much, I never would have packed it for him. Its all my fault."

Carlos' widow was also distraught, "I thought he liked burritos. If I had known he hated them so much, he'd be alive today. I feel so terrible."

With that, the attention focused on Mrs. Butt.

"What are ye all lookin' at me fer?" she asked. "Lester always made his own lunch".