That's funny, I was thinking the exact same thing, what with the family of 5 elephants and their dog that moved in last month. Do your neighbors to heavy construction late at night too? Mine are also quite fond of turning on every faucet in their apartment at the same time and then banging on the pipes. Surely science can do something for us?

If the participants don't find it interesting, they will leave. Which is fine, because they probably don't belong there in the first place.