Whose fault was in this hotel incident?

Last vacation my wife and me stayed at a Country Inn and Suites.
Accomodation was great blah blah blah...
Around 9 pm we decided to practice reproduction.
Thing is that the headboard was not properly attached to the wall, and an annoying banging was produced towards the next room.
Nobody complained.
At about 10 pm, the need for preserving the specie came again to us, so we started our job again... more banging, moaning, etc...
Again, luckily, nobody complained.
Okay, it's 11:30 pm and we don't feel like sleeping yet, so, while watching Conan, we get mushy mushy again and the banging starts one more time...
This time our "probably tired" neighbors start to punch the wall like maniacs towards us like the hotel was on fire...
Fortunately we managed to come anyways.
Questions:

Was our fault for being on heat?
Was Country Inn's fault for not attaching properly the headboard?
Was Country Inn's fault for constructing such poor walls?
Was the neighbor's fault for being awake?

May be the hotel designed their walls for those who believe in 'once is enough in a day' theory ! Perhaps, they should ask about your 'banging' habits while accepting booking requests and allot rooms accordingly !! Their CRM system should be enhanced !!!

Inns fault for letting grumpy neighbours like yours stay!!
You & your wifes fault for being so horny
Yawn...
i'm afraid after 11pm its your fault, but i'm glad you got a bit of holiday exercise ........
If the Inn management was aware of the problem it was partialy their fault.

It was at least partially your fault as you were aware of the problem, or the possiblity of a problem arising, and didn't try to do anything about it.
LOL! Next time just stuff a couple of pillows between the headboard and the wall! (me thinks you LIKED the idea of being heard, though...heh heh, am I correct?)