The early bird gets the worm, but the sleeping bear gets joy.
POWERS: Enter hibernation mode on demand.
HOW TO SUMMON: Be put to bed/put to sleep.
COMPANION ATTRIBUTES: The darker the days, the cozier the wear, the heavier the eyelids. The wooly bear trundles about the cave in the winter, menacing enough to deter any disturbers but gentle enough to enjoy the finer differences in bed stiffness. Time to flannel up and power down: enter hibernation mode.