Lee ensured that the reader would be predisposed to distrust the Ewells simply by focusing on two main characteristics: appearance, and intellect. The Ewells, from the very start, appeared unpleasant, lacking in basic intellect, and immoral.
Explanation:
While he is waiting for George in the clearing, what two hallucinations does Lennie have? Lennie has a hallucination of a big rabbit and a hallucination of his aunt Clara.