Journaling reads: Cabin fever usually sets in by the end of January. This year has been an unusually mild winter, but there were still plenty of those days that were just too cold to go outside. So I finally let them jump on the bed to get their exercise. If she breaks this bed, we'll just buy her a grownup one. It's nice to watch them get their energy out in a burst of bounces and giggles. It makes those indoor days a little more bearable.