It's good to clean up your room.
Roy has had a long day at school and comes home to a messy room.
Roy wants to take a nap.
Roy decides to pick up around the room a bit then take a nap.
Roy steps over the mess and climbs into his bed.
Roy's parents see that he's cleaned up a bit and are pleased with him.
Roy's parents notice how messy his room is and are unhappy.