A man and a woman who have never met before find themselves in the same sleeping carriage of a train. After the initial embarrassment, they both manage to get to sleep; the woman on the top bunk, the man on the lower.
In the middle of the night the woman leans over and says, "I'm sorry to bother you, but I'm awfully cold and I was wondering if you could possibly pass me another blanket."
The man leans out and with a glint in his eye said "I've got a better idea ... let's pretend we're married."
"Why not," giggles the woman.
"Good," he replies. "Get your own blanket."
Honey," said this husband to his wife, "I invited a friend home for supper."
"What? Are you crazy? The house is a mess, I didn't go shopping, all the dishes are dirty, and I don't feel like cooking a fancy meal!"
"I know all that."
"Then, why did you invite a friend for supper?"
"Because the poor guy is thinking about getting married."
Jill: You remind me of the sea.
Jack: Because I'm wild, unpredictable and romantic?
Jill: No, because you make me sick.