"A man placed some flowers on the grave of his dear..." joke

A man placed some flowers on the grave of his dearly departed mother and started
back toward his car when his attention was diverted to another man kneeling at a
grave.

The man seemed to be praying with profound intensity and kept repeating, Why did
you have to die? Why did you have to die?"

The first man approached him and said, "Sir, I don't wish to interfere with your
private grief, but this demonstration of pain is more than I've ever seen
before. For whom do you mourn so deeply? A child? A parent?"

The mourner took a moment to collect himself, then replied,
"My wife's first husband."