Three men stop for lunch

Three men stop for lunch on a construction site while working on the 10th floor.

The first one, Chang from China says "I am so bored with what I have been having for lunch. If I have noodles again for lunch, I am going to jump off the building" And he opens his lunch to find noodles, and promptly jumps off the from the 10th floor to his death.
Mario from Italy says "I agree - I am so sick of pasta for lunch, if I find my lunch is pasta I will jump off the building and kill myself" He opens his lunch bag to find pasta and promptly stands up and jumps off the same as Chang to his death.
Paddy the Irishman says "I agree with my friends, if I have potatoes in my lunch I will jump too" Opening his bag he finds potatoes and jumps from the 10th floor, same as his two colleagues.

There was a combined funeral for Chang, Mario and Paddy, and their grieving widows get talking

"Oh if I had known Chang was tired of noodles I would have packed a different lunch! if only he had told me" Chang's widow remarked
"Yes if Mario had only said that he wanted something different I would have not given him pasta all the time!" stated Mario's wife
"I don't get it - Paddy packed his own fookin lunch...."