Misunderstanding

Rico says his friend Tex sends this one:

A bus stops and two Italian men get on. They sit down and engage in an animated conversation. The lady sitting next to them ignores them at first, but her attention is galvanized when she hears one of them say:

Emma come first.
Den I come.
Den two asses come together.
I come once-a-more.
Two asses, they come together again.
I come again and pee twice.
Then I come one lasta time.'

The lady can't take this any more."You foul-mouthed sex-obsessed pig!" she retorted indignantly. "In this country, we don't speak aloud in public places about our sex lives!"
"Hey, coola down, lady," said the man, "Whooza talk about sex? I'm justa tellin' my frien' how to spell Mississippi..."