"2 men and a woman..." joke

What happens when you have:
2 Italian men a 1 Italian woman 2 French men and 1 French woman 2
German men and 1 German woman 2 Greek man and 1 Greek woman 2
English men and 1 English woman 2 Bulgarian men and 1 Bulgarian
woman 2 Japanese men and 1 Japanese woman 2 American men and 1
American woman 2 Irish men and 1 Irish woman
One month later on these absolutely stunning deserted islands in the
middle of nowhere, the following things have occurred:
One Italian man killed the other Italian man for the Italian woman.
The 2 French men and the French woman are living happily together in
a menage