An Englishman, a Scotsman and a Irishman were doing construction work on scaffolding on the 20th floor of a building. They were eating lunch and the Englishman said, "Corned Beef! If I get Corned Beef one more time for lunch I'm going to jump off this building."

The Scotsman opened his lunch box and exclaimed, "Haggis again! If I get Haggis one more time I'm going to jump off, too."
The Irishman opened his lunch and said, "Cheese salad again. If I get a Cheese salad sandwich one more time, I'm jumping too."

The next day the Englishman opened his lunch box, saw Corned Beef and jumped to his death.

The Scotsman opened his lunch, saw a haggis and jumped too.

The Irishman opened his lunch, saw the Cheese salad and jumped to his death as well.

At the funeral the Englishman's wife was weeping. She said, "If I'd known how really tired he was of Corned Beef, I never would have given it to him again!"

The Scotsman's wife also wept and said, "I could have given him ham or chicken! I didn't realize he hated Haggis so much."
Everyone turned and stared at the Irishman's wife."

Hey, don't look at me," she said, "He makes his own lunch."