1. Stay calm: First, stay calm. Although this is a very embarrassing situation, you need to deal with it calmly and avoid overreacting or being emotional.
2. Respect: respect the privacy and dignity of the father-in-law. Although you have seen your father-in-law's body, you should avoid commenting or accusing it. Keep silent and don't criticize or laugh at your father-in-law in any form.
3. Communication: If you feel it is necessary, you can communicate with your father-in-law privately, but choose the right time and way. You can express your discomfort, but avoid accusing or attacking your father-in-law. Try to communicate in an open, frank and respectful way to avoid embarrassment and misunderstanding in the future.
4. Protect yourself: If you feel uncomfortable or difficult to handle this situation, you can consider seeking psychological counseling or help. At the same time, you should also pay attention to protecting your privacy and dignity, and don't let this situation affect your life and work.
Most importantly, try to avoid this situation from happening again. Try to keep a proper distance and contact to avoid any possible misunderstanding and conflict.