One day a man was traveling north to Dallas. Needing to use the bathroom, he pulled into a rest stop and went into a stall.
He sat down and was surprised to hear someone in the next stall say: "So, how ya doing?"
The man gulped and thought about what he should say. And then he decided to answer. So he cleared his throat and said, "uh....I'm fine."
Then the stranger in the next stall said, "So where are you headed?"
Again the man, a little nervous answered, "Uh... I'm headin' north to Dallas."
Then the stranger asked, "So what have you been up to?"
Again the man answered, "Not much, I'm actually on a business trip."
The man sat there waiting for another question when finally he heard the stranger in the next stall impatiently say...
"Look, I'm going to have to call you back, some idiot in the next stall thinks I'm talking to him."