Say That Again?
Inquiring about coworkers may be appropriate in some cases. Finding a replacement for a shift is the most frequently brought up topic of conversation among coworkers. Some questions are better left unanswered, while others are better avoided.

Say That Again?
Do not, under any circumstances, bring up the subject of their underwear preferences. You’ve saved them some time by pointing out that this was an error rather than a genuine question.
That’s One Way
All of us have had bad experiences with people taking screenshots of conversations and then sending them back to us. In this case, it’s one thing to seek advice from a friend, but seeking advice from a stranger is quite another.

That’s One Way
In this case, the mistake made the situation much easier, but also made it much more awkward. As soon as Danny realized what they had done wrong, he made it clear. They weren’t going to hear any explanations and this person was free to leave at any time.