Mind your language!! -- joke?

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

"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".

"You foul-mouthed swine" retorted the lady idignantly. "In this country we don't talk about our sex lives in public!"

"Hey, coola down lady," said the man. "Who talkin abouta sexa? I`m a justa tellin my frienda how to spella Mississippi "