Young Nina and her grandmother are having a conversation:
"Grandma, how long have you and Grandpa been married?", asked Nina.
1"We've been married for fifty years", Grandma replied.
"That is so wonderful", exclaimed Nina. "And I bet in all that time, you never once thought about divorce, right?"
"Right Nina. Divorce, never. Murder, lots of times.”
Adapted from http://www.sarasotawedding.com/jokes/divorce_jokes.html
Access on September 28th, 2012.
In the joke, the sentence “We've been married for fifty years" (ref. 1) means that Nina's grandparents