“I looked out of the window and saw: a red-haired house painter caught a mouse in his wheelbarrow and killed it with the stroke of a brush, then he tossed it in a puddle. The puddle reflected the dark-blue sky, quick black upsilons (reflections of swallows flying high) and the knees of a squatting child, who was attentively studying the little grey round corpse.”
from Nabokov's letters to Vera
.