A Short Love Story

A man and a woman who had never met before but were both married to other people found themselves assigned to the same sleeping compartment on a trans-continental train.
Though initially embarrassed and uneasy over sharing a room, they were both very tired and fell asleep quickly -- he in the upper bunk and she in the lower.
At 1 a.m., the man leaned down and gently woke the woman saying, 'Ma'am, I'm sorry to bother you, but would you be willing to reach into the closet and 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 fuckin' blanket.'
After a moment of silence, he farted.