The Sympathetic Wife
"Of course Darling." she replied. And so they have sex.
Four hours later they are lying in bed and he turns to her again, and says, "you know I only have 20 hours to live, do you think we could do it again?"
Again she responds very sympathetically and agrees to have sex.
Another 8 hours pass, and she had fallen asleep from exhaustion, he taps her on the shoulder, and asks her again, "You know dear, I only have 12 more hours left, how about again for old times sake?"
By this time she is getting a little annoyed, but reluctantly agrees.
After they finish she goes back to sleep and 4 hours later, he taps her on the shoulder again and says, "Dear, I hate to keep bothering you but you know I only have 8 hours left before I die, can we do it one more time?"
Well, she turns to him with a grimaced look on her face and says, "You know.. you don't have to get up in the morning, but I do!