When kids are hopped up on Christmas spirit, getting them to sleep at a reasonable hour on the night before the big day is an exercise in futility. But this collection of twinkly seasonal tunes will set a mellow mood while drowning out those hooves on the rooftop. Think cozy, dozy, merry, and bright: gentle instrumentals, reverent hymns, a handful of originals, and a touch of Charlie Brown, of course.