To realize expressions for laughing, angering, crying, sleeping, dreaming in sleep or the like by mounting energy distribution switches controllable with a computer sideways from below eyes of a robot.

Energy distribution switches 5A-13I are arranged being divided into nine parts, for instance, from a part near a nose sideways from below eyes of a robot. Under the operation of a computer 2, the energy distribution switches 5A-13I are controlled to present expressions for laughing, angering and crying. Sleeping condition is produced by turning OFF all of the energy distribution switches 5A-13I. When a cassette having a sound like human snoozing or the like recorded is set in the robot, emitting of the snoozing is possible. Moreover, a look of seeing dream is produced by turning ON any of the switches 5A-13I occasionally during the sleeping created with the energy distribution switches 5A-13I OFF.