Report On Probability A Author:Brian W. Aldiss The Watchers.
G was the first. For two years he had lived in the bungalow that stood in the back of the house.
S was the second. He was the careful one, the slow one - except that they were all slow, and careful.
C was the third. Together, they watched Mr. and Mrs. Mary, who lived in the house and who spent their time watching G, S and C...