The Complete Stories (forword by John Updike)

While taking the key from his pocket outside his room, he is startled by a sound coming from within. A peculiar rattling sound, very lively but very regular. Since Blumfeld has just been thinking of dogs, it reminds him of the sounds produced by paws pattering one after the other over a floor. But paws don't rattle, so it can't be paws. He quickly unlocks the door and switches on the light. He is not prepared for what he sees. For this is magic — two small white celluloid balls with blue stripes jumping up and down side by side on the parquet; when one of them touches the floor the other is in the air, a game they continue ceaselessly to play. At school one day Blumfeld had seen some little pellets jumping about like this during a well-known electrical experiment, but these are comparatively large balls jumping freely about in the room and no electrical experiment is being made. Blumfeld bends down to get a good look at them. They are undoubtedly ordinary balls, they probably contain several smaller balls, and it is these that produce the rattling sound. Blumfeld gropes in the air to find out whether they are hanging from some threads — no, they are moving entirely on their own. A pity Blumfeld isn't a small child, two balls like these would have been a happy surprise for him, whereas now the whole thing gives him rather an unpleasant feeling. It's not quite pointless after all to live in secret as an unnoticed bachelor, now someone, no matter who, has penetrated this secret and sent him these two strange balls.

He tries to catch one but they retreat before him, thus luring him on to follow them through the room. It's really too silly, he thinks, running after balls like this; he stands still and realizes that the moment he abandons the pursuit, they too remain on the same spot. I will try to catch them all the same, he thinks again, and hurries toward them. They immediately run away, but Blumfeld, his legs apart, forces them into a corner of the room, and there, in front of a trunk, he manages to catch one ball. It's a small cool ball, and it turns in his hand, clearly anxious to slip away. And the other ball, too, as though aware of its comrade's distress, jumps higher than before, extending the leaps until it touches Blumfeld's hand. It beats against his hand, beats in ever faster leaps, alters its angle of attack, then, powerless against the hand which encloses the ball so completely, springs even higher and is probably trying to reach Blumfeld's face. Blumfeld could catch this ball too, and lock them both up somewhere, but at the moment it strikes him as too humiliating to take such measures against two little balls. Besides, it's fun owning these balls, and soon enough they'll grow tired, roll under the cupboard, and be quiet. Despite this deliberation, however, Blumfeld, near to anger, flings the ball to the ground, and it is a miracle that in doing so the delicate, all but transparent celluloid cover doesn't break. Without hesitation the two balls resume their former low, well-coordinated jumps.

Blumfeld undresses calmly, arranges his clothes in the wardrobe which he always inspects carefully to make sure the charwoman has left everything in order. Once or twice he glances over his shoulder at the balls, which, unpursued, seem to be pursuing him; they have followed him and are now jumping close behind him. Blumfeld puts on his dressing gown and sets out for the opposite wall to fetch one of the pipes which are hanging in a rack. Before turning around he instinctively kicks his foot out backwards, but the balls know how to get out of its way and remain untouched. As Blumfeld goes off to fetch the pipe the balls at once follow close behind him; he shuffles along in his slippers, taking irregular steps, yet each step is followed almost without pause by the sound of the balls; they are keeping pace with him. To see how the balls manage to do this, Blumfeld turns suddenly around. But hardly has he turned when the balls describe a semicircle and are already behind him again, and this they repeat every time he turns. Like submissive companions, they try to avoid appearing in front of Blumfeld. Up to the present they have evidently dared to do so only in order to introduce themselves; now, however, it seems they have actually entered into his service.