If only there was an invention to cover your ears and mute all unwanted noises. Mmhhh. What could that be?

You might wanna say something. Even if it is really awkward.

Ask him if he wants to borrow your ball gag to quiet him down a bit.

"Dad, last night you were a really bad boy by keeping me awake all night. If this happens again I will have to spank you." After telling him something like this they will be much more careful in the future.

I'll take "I should be in bed and need brain bleach now!" For $500, Alex!

Get yourself some good noise canceling headphones!

OMG! Poor guy! How do you think you got here? At least they were sensitive enough to your presence to try to keep it when you wouldn't hear. Get a grip. They're adults, consenting to play in the bedroom. Be glad they DO play! Lack of intimacy tends to lead to divorced parents. Good on them for keeping the spark alive.

Would you like some brain bleach, or regular bleach?

let me say this- I know how you feel, especially when i am right across from their room, and am hearing them quote the fifty shades of gray movies.... *shudder*

At least they have a sex life