A man and a woman, who have never met before found themselves assigned to the same sleeping room on a transcontinental train. Though initially embarrassed and uneasy over sharing a room, the two were tired and fell asleep quickly ... he in the upper bunk and she in the lower.
At 1:00AM, he leaned over and gently wakes the woman, saying, "Ma'am, I'm sorry to bother you, but would you be willing to reach into the closet to get me a second blanket? I'm awfully cold."
"I have a better idea", she replied. "Just for tonight, let's pretend that we're married."
"Wow ! That's a great idea!! " he exclaimed.
"Good..." she replied. "Get your own damn blanket!"
After a moment of silence, he farted.