Get caught

WIFE: "What would you do if I died? Would you get married again?"
HUSBAND: "Definitely not!"
WIFE: "Why not - don't you like being married?"
HUSBAND: "Of course I do."
WIFE: "Then why wouldn't you remarry?"
HUSBAND: "Okay, I'd get married again."
WIFE: "You would? (With a hurtful look on her face)."
HUSBAND: (makes audible groan).
WIFE: "Would you sleep with her in our bed?"
HUSBAND: "Where else would we sleep?"
WIFE: "Would you replace my pictures with hers?"
HUSBAND: "That would seem like the proper thing to do."
WIFE: "Would you buy her a pet?
HUSBAND: "If she wanted one."
WIFE: "Would you buy her a cat?
HUSBAND: "No, she likes German Shepherds."
WIFE: - - - SILENCE
HUSBAND: "SHIT!"