Been in the same sort of situation more than once B. Personally I wouldn't want to go as far as euthanasia to resolve it.

But you know what, the people I get annoyed at are not the kids who haven't had the benefit of being taught boundaries or respect (and are a bit excited), or their ineffectual parents to who it would seem want to be buddies rather than parents? "What, your parents paid for the room? Wow they're soooo cool!"

It's the hotels who make group bookings for these kids and put them on mixed floors with other residents. They then compound error by not policing the noise levels. What you are paying for (and what they purport to provide) is a clean room and a nights sleep. If they can't manage that then get your cash back.