<human>: So my dad has been away for a month and he comes back home next Friday. Yes i'm very happy that 25 years later, my parents are still in love. But do I have to hear it? For the last month i'm sure they've missed eachother which is why I know there will be a reunion "party". 

Our house is a 3 story building but the walls might aswel be made out of paper. I moved into the loft conversion once uni was done and dusted. My parents still think me and my brother [17M] are innocent.

Ow btw, I have mentioned 2627282 times that the walls are made of paper and if they so much as drop a pen in the middle of the night it wakes me up. 

How the fuck do I make sure they know that I know without having to say too much?

If you guys can't help, I will move out again. And don't tell me to sleep with headphones on, the point is that they know they're stupid.

P.S parents, your kids fucking know you have sex and hearing you guys whisper and rock the bed against the wall is FUCKING TRAUMATISING.

Can you condense the text into three sentences or less?
<bot>: My parents are stupid and don't understand that the whole house can hear them having sex. I'd like to make them feel very stupid.