What should one do if they hear an inappropriate story like 'wife amazed at flaccid sized of stranger'?

One should firmly stop the person from continuing to tell such an inappropriate story. It's not something that should be shared or listened to.

One should firmly object to it. Let the person know that such stories are not acceptable in a civilized society.

First of all, don't believe it immediately. Then, if it seems to be part of a malicious rumor - spreading campaign, you could report it to the relevant authorities if it's getting out of hand. We should not allow this kind of slanderous and unethical behavior to continue unchecked. Also, encourage others around you to have a more positive and respectful attitude towards others' privacy.

If a stranger makes such an inappropriate request, one should firmly and clearly reject it and distance oneself from the person immediately.

If you hear such a story, the best thing to do is to stay out of it. It's a private matter. You could simply ignore it and not spread the story further as spreading it would be unethical and could cause unnecessary harm to the people involved.

One should firmly reject believing or spreading it. Since the Mormon faith is centered around family values and respect in marriage, these kinds of stories are not in line with what the community stands for. Moreover, spreading unfounded rumors is unethical in general.

If possible, try to confront the person who is spreading the story and tell them that it is wrong. Also, if the woman in the story is known to you, you can offer her support and let her know that you do not support this kind of behavior.

One should immediately stop the person from telling it further. It's not acceptable to spread such stories.

One should firmly stop the person from sharing it further. Politely but firmly make it clear that such content is unacceptable.

If a wife is groped by a stranger, the first thing is to ensure her safety immediately. She should try to get away from the stranger as quickly as possible. Then, it's important to call the police. Provide as much detail about the stranger as she can remember, like appearance, clothing, and location.