John and Bob

[rebbonk]

John was on his deathbed and gasped pitifully, "Give me one last request, dear," he said.

"Of course, John," his wife said softly.

"Six months after I die," John said, "I want you to marry Bob."

"But I thought you hated Bob," she said.

With his last breath John said,

Spoiler:

"I do!"