There are four boys in my basement (one got a stomachache and went home unexpectedly.) We sent them downstairs at about 11:30PM last night. And I have not heard a peep from them since.
No banging. No yelling. No goofiness. No slamming doors. No loud music. I have no idea what they were doing down there or when they went to sleep (I assume that they are still sleeping now) but I went to bed around midnight and woke up at 6:30 without being disturbed once. I tell you, this is a sign that the apocalypse must be upon us...generally we are up all night when Thing One has sleepovers because of the general racket. Truly amazing!