The Italians talk very loudly but she ignores it. But a few minutes later she hears one of them say, "Emma comes a first. Then I come. Then two asses come a together. I come a once-a-more. Two asses come a together again. I come again then pee twice. Then I come one last-a-time."
With this the lady turns around and says, "Excuse me! You perverts shouldn't be talking about sex on the bus!"
The one Italian turns around and says, "Whose talking abouta sex? I'm justa teaching my friend how to spella Mississippi!"