Well, first of all, don't over - react. Accept that it happened as an accident. You could also focus on positive aspects like the fact that your mom is someone who accepts you no matter what. Try to act normal around her and let time ease the awkwardness. Remember, these things happen in families from time to time and it's not the end of the world.
You can talk to your mom about it casually if you feel comfortable. Maybe she doesn't think it's a big deal either. It can help relieve the embarrassment. And then move on and not dwell on it too much.
One way is to just let time pass. Embarrassment fades with time. Try to focus on other things and not dwell on that moment too much.
Just take a deep breath and try not to overthink it. It was just an accident. Pretend it didn't happen as much as you can and go on with your day.
Just laugh it off if you can. Pretend it's not as big a deal as it seems, even though it is. This can sometimes make the situation less tense.
Just be calm. It was an accident. Maybe you can make a little joke about it like 'Oops, mom, I didn't expect this visit.' to break the ice a bit.
Well, it's not that common but it can happen, like when you're a small child and don't have a full sense of privacy yet. If it occurs, try to remember that your mom has seen you at your most vulnerable since you were a baby. She probably doesn't think much of it in a negative way. Just act normal and don't over - think it too much.
Just try to forget about it as much as possible. Don't keep replaying the scene in your head. Focus on other things in your life.
Well, this is really embarrassing. For the son, he might feel like he wants to disappear in that moment. But he should know it's a normal part of growing up, just that it happened at a bad time. The mother should pretend she didn't see much and give the son privacy. Maybe later, if she feels it's necessary, she could leave a note or something to let the son know that she understands it's a private matter and that she still loves him no matter what.
You can try to shift your focus. Think about the fact that it was just an accident and everyone has something embarrassing happen to them at some point. Don't dwell on it too much and keep yourself busy with other things.
Just laugh it off. Although it's embarrassing, if you can make a little joke about it like 'Oops, sorry for the unexpected show', it might ease the tension a bit.
You could laugh it off. I know it's easier said than done, but if you can find some humor in the situation, it might make you feel less embarrassed. Maybe say something like 'Well, that was an unexpected sight for you!' in a light - hearted way to break the ice and show that you're not too bothered (even if you are a bit).