"Oh, everyone knows that." He nods. "Except kids might be stupid and dumb and think it's mean to keep 'em locked up. OR dummies might go to peek in to be looky-loos, and then oopsy-doodle, they done snook out and escapadeded."
He pauses, seeing if they are following, then sighs, and elaborates, "And then they go back to where they came from. I wonder where that would be? Or who? You could follow their snow-prints all the way back to the Goblin King, even though there's a labyrinth in the way to find them otherwise..."